Common Weakness Enumeration

CWE-306

Allowed

Missing Authentication for Critical Function

Abstraction: Base · Status: Draft

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

4625 vulnerabilities reference this CWE, most recent first.

GHSA-Q22J-W3XW-WF5C

Vulnerability from github – Published: 2026-03-25 18:31 – Updated: 2026-03-25 18:31
VLAI
Details

GitLab has remediated an issue in GitLab EE affecting all versions from 18.5 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an unauthenticated user to access API tokens of self-hosted AI models due to improper access control.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-1724"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-25T17:16:29Z",
    "severity": "MODERATE"
  },
  "details": "GitLab has remediated an issue in GitLab EE affecting all versions from 18.5 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an unauthenticated user to access API tokens of self-hosted AI models due to improper access control.",
  "id": "GHSA-q22j-w3xw-wf5c",
  "modified": "2026-03-25T18:31:48Z",
  "published": "2026-03-25T18:31:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1724"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/3531412"
    },
    {
      "type": "WEB",
      "url": "https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/588334"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q283-2Q5F-76FC

Vulnerability from github – Published: 2022-05-24 16:43 – Updated: 2024-04-04 00:01
VLAI
Details

An incorrect access control exists in the Sony Photo Sharing Plus application in the firmware before PKG6.5629 version (for the X7500D TV and other applicable TVs). This vulnerability allows an attacker to read arbitrary files without authentication over HTTP when Photo Sharing Plus application is running. This may allow an attacker to browse a particular directory (e.g. images) inside the private network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-10886"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-04-19T18:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An incorrect access control exists in the Sony Photo Sharing Plus application in the firmware before PKG6.5629 version (for the X7500D TV and other applicable TVs). This vulnerability allows an attacker to read arbitrary files without authentication over HTTP when Photo Sharing Plus application is running. This may allow an attacker to browse a particular directory (e.g. images) inside the private network.",
  "id": "GHSA-q283-2q5f-76fc",
  "modified": "2024-04-04T00:01:51Z",
  "published": "2022-05-24T16:43:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10886"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Apr/34"
    },
    {
      "type": "WEB",
      "url": "https://www.sony.com/electronics/support/downloads/00016043"
    },
    {
      "type": "WEB",
      "url": "https://www.sony.com/electronics/support/televisions-projectors/downloads/00015771"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/152612/Sony-Smart-TV-Information-Disclosure-File-Read.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2019/Apr/32"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108072"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q2GX-F4F4-H6H9

Vulnerability from github – Published: 2026-07-22 00:31 – Updated: 2026-07-22 00:31
VLAI
Details

Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. While the vulnerability is in Oracle Unified Directory, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Unified Directory. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-60424"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-21T22:17:44Z",
    "severity": "CRITICAL"
  },
  "details": "Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core).  Supported versions that are affected are 12.2.1.4.0 and  14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory.  While the vulnerability is in Oracle Unified Directory, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in takeover of Oracle Unified Directory. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).",
  "id": "GHSA-q2gx-f4f4-h6h9",
  "modified": "2026-07-22T00:31:40Z",
  "published": "2026-07-22T00:31:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-60424"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujul2026.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q2MJ-6FF7-3GVH

Vulnerability from github – Published: 2023-10-25 18:32 – Updated: 2024-09-25 12:30
VLAI
Details

Missing authentication in the GetActiveToiletPasses method in IDAttend’s IDWeb application 3.1.052 and earlier allows retrieval of student information by unauthenticated attackers.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-27257"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-25T18:17:26Z",
    "severity": "HIGH"
  },
  "details": "Missing authentication in the GetActiveToiletPasses    method in IDAttend\u2019s IDWeb application 3.1.052 and earlier allows retrieval of student information by unauthenticated attackers.  ",
  "id": "GHSA-q2mj-6ff7-3gvh",
  "modified": "2024-09-25T12:30:40Z",
  "published": "2023-10-25T18:32:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27257"
    },
    {
      "type": "WEB",
      "url": "https://www.themissinglink.com.au/security-advisories/cve-2023-27257"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q2PV-H46F-8GVC

Vulnerability from github – Published: 2024-09-20 21:31 – Updated: 2024-09-20 21:31
VLAI
Details

The Versa Director offers REST APIs for orchestration and management. By design, certain APIs, such as the login screen, banner display, and device registration, do not require authentication. However, it was discovered that for Directors directly connected to the Internet, one of these APIs can be exploited by injecting invalid arguments into a GET request, potentially exposing the authentication tokens of other currently logged-in users. These tokens can then be used to invoke additional APIs on port 9183. This exploit does not disclose any username or password information.

Currently, there are no workarounds in Versa Director. However, if there is Web Application Firewall (WAF) or API Gateway fronting the Versa Director, it can be used to block access to the URLs of vulnerable API. /vnms/devicereg/device/ (on ports 9182 & 9183) and /versa/vnms/devicereg/device/ (on port 443). Versa recommends that Directors be upgraded to one of the remediated software versions. This vulnerability is not exploitable on Versa Directors not exposed to the Internet.We have validated that no Versa-hosted head ends have been affected by this vulnerability. Please contact Versa Technical Support or Versa account team for any further assistance.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-45229"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-20T19:15:16Z",
    "severity": "MODERATE"
  },
  "details": "The Versa Director offers REST APIs for orchestration and management. By design, certain APIs, such as the login screen, banner display, and device registration, do not require authentication. However, it was discovered that for Directors directly connected to the Internet, one of these APIs can be exploited by injecting invalid arguments into a GET request, potentially exposing the authentication tokens of other currently logged-in users. These tokens can then be used to invoke additional APIs on port 9183. This exploit does not disclose any username or password information. \n\nCurrently, there are no workarounds in Versa Director. However, if there is Web Application Firewall (WAF) or API Gateway fronting the Versa Director, it can be used to block access to the URLs of vulnerable API.  /vnms/devicereg/device/* (on ports 9182 \u0026 9183) and /versa/vnms/devicereg/device/* (on port 443). Versa recommends that Directors be upgraded to one of the remediated software versions. This vulnerability is not exploitable on Versa Directors not exposed to the Internet.We have validated that no Versa-hosted head ends have been affected by this vulnerability. Please contact Versa Technical Support or Versa account team for any further assistance.",
  "id": "GHSA-q2pv-h46f-8gvc",
  "modified": "2024-09-20T21:31:39Z",
  "published": "2024-09-20T21:31:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45229"
    },
    {
      "type": "WEB",
      "url": "https://security-portal.versa-networks.com/emailbulletins/66e4a8ebda545d61ec2b1ab9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q2WG-6XQH-962P

Vulnerability from github – Published: 2022-05-24 16:48 – Updated: 2024-04-04 01:01
VLAI
Details

A vulnerability in the HTTPS proxy feature of Cisco Wide Area Application Services (WAAS) Software could allow an unauthenticated, remote attacker to use the Central Manager as an HTTPS proxy. The vulnerability is due to insufficient authentication of proxy connection requests. An attacker could exploit this vulnerability by sending a malicious HTTPS CONNECT message to the Central Manager. A successful exploit could allow the attacker to access public internet resources that would normally be blocked by corporate policies.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-1876"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-06-20T03:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the HTTPS proxy feature of Cisco Wide Area Application Services (WAAS) Software could allow an unauthenticated, remote attacker to use the Central Manager as an HTTPS proxy. The vulnerability is due to insufficient authentication of proxy connection requests. An attacker could exploit this vulnerability by sending a malicious HTTPS CONNECT message to the Central Manager. A successful exploit could allow the attacker to access public internet resources that would normally be blocked by corporate policies.",
  "id": "GHSA-q2wg-6xqh-962p",
  "modified": "2024-04-04T01:01:58Z",
  "published": "2022-05-24T16:48:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1876"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-waas-authbypass"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108863"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q2XX-F8R3-9MG5

Vulnerability from github – Published: 2024-06-17 21:31 – Updated: 2024-07-05 17:26
VLAI
Summary
STRIMZI incorrect access control
Details

Incorrect access control in the Kafka Connect REST API in the STRIMZI Project 0.41.0 and earlier allows an attacker to deny the service for Kafka Mirroring, potentially mirror the topics' content to his Kafka cluster via a malicious connector (bypassing Kafka ACL if it exists), and potentially steal Kafka SASL credentials, by querying the MirrorMaker Kafka REST API.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "io.strimzi:strimzi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.41.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-36543"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306",
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-18T16:34:17Z",
    "nvd_published_at": "2024-06-17T19:15:58Z",
    "severity": "HIGH"
  },
  "details": "Incorrect access control in the Kafka Connect REST API in the STRIMZI Project 0.41.0 and earlier allows an attacker to deny the service for Kafka Mirroring, potentially mirror the topics\u0027 content to his Kafka cluster via a malicious connector (bypassing Kafka ACL if it exists), and potentially steal Kafka SASL credentials, by querying the MirrorMaker Kafka REST API.",
  "id": "GHSA-q2xx-f8r3-9mg5",
  "modified": "2024-07-05T17:26:50Z",
  "published": "2024-06-17T21:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36543"
    },
    {
      "type": "WEB",
      "url": "https://github.com/almounah/vulnerability-research/tree/main/CVE-2024-36543"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/strimzi/strimzi-kafka-operator"
    },
    {
      "type": "WEB",
      "url": "http://strimzi.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "STRIMZI incorrect access control"
}

GHSA-Q3H9-349M-77JH

Vulnerability from github – Published: 2026-05-30 18:30 – Updated: 2026-05-30 18:30
VLAI
Details

Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to docs_upload.php with crafted multipart form data. Attackers can upload PHP files with arbitrary content to the upload directory and execute them on the server for remote code execution.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-25412"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-30T16:17:01Z",
    "severity": "CRITICAL"
  },
  "details": "Delta Sql 1.8.2 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to docs_upload.php with crafted multipart form data. Attackers can upload PHP files with arbitrary content to the upload directory and execute them on the server for remote code execution.",
  "id": "GHSA-q3h9-349m-77jh",
  "modified": "2026-05-30T18:30:59Z",
  "published": "2026-05-30T18:30:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-25412"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/projects/deltasql/files/latest/download"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/45685"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/delta-sql-arbitrary-file-upload-via-docs-upload-php"
    },
    {
      "type": "WEB",
      "url": "http://deltasql.sourceforge.net"
    },
    {
      "type": "WEB",
      "url": "http://deltasql.sourceforge.net/deltasql"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-Q3X9-CQXJ-2X38

Vulnerability from github – Published: 2024-04-17 00:30 – Updated: 2024-04-17 00:30
VLAI
Details

Vulnerability in the Oracle Hospitality Simphony product of Oracle Food and Beverage Applications (component: Simphony Enterprise Server). Supported versions that are affected are 19.1.0-19.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Simphony. Successful attacks of this vulnerability can result in takeover of Oracle Hospitality Simphony. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-21014"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-16T22:15:15Z",
    "severity": "CRITICAL"
  },
  "details": "Vulnerability in the Oracle Hospitality Simphony product of Oracle Food and Beverage Applications (component: Simphony Enterprise Server).  Supported versions that are affected are 19.1.0-19.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Simphony.  Successful attacks of this vulnerability can result in takeover of Oracle Hospitality Simphony. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).",
  "id": "GHSA-q3x9-cqxj-2x38",
  "modified": "2024-04-17T00:30:54Z",
  "published": "2024-04-17T00:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21014"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuapr2024.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-Q44M-HGJ6-JQ7M

Vulnerability from github – Published: 2024-12-06 15:31 – Updated: 2024-12-06 15:31
VLAI
Details

Unauthenticated CROWN APIs allow access to critical functions. This leads to the accessibility of large parts of the web application without authentication.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-10774"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-06T13:15:06Z",
    "severity": "HIGH"
  },
  "details": "Unauthenticated CROWN APIs allow access to critical functions. This leads to the accessibility of large parts of the web application without authentication.",
  "id": "GHSA-q44m-hgj6-jq7m",
  "modified": "2024-12-06T15:31:19Z",
  "published": "2024-12-06T15:31:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10774"
    },
    {
      "type": "WEB",
      "url": "https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF"
    },
    {
      "type": "WEB",
      "url": "https://sick.com/psirt"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
    },
    {
      "type": "WEB",
      "url": "https://www.first.org/cvss/calculator/3.1"
    },
    {
      "type": "WEB",
      "url": "https://www.sick.com/.well-known/csaf/white/2024/sca-2024-0006.json"
    },
    {
      "type": "WEB",
      "url": "https://www.sick.com/.well-known/csaf/white/2024/sca-2024-0006.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
Architecture and Design
  • Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability.
  • Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be accessible only by authorized parties. Developers sometimes perform authentication at the primary channel, but open up a secondary channel that is assumed to be private. For example, a login mechanism may be listening on one network port, but after successful authentication, it may open up a second port where it waits for the connection, but avoids authentication because it assumes that only the authenticated party will connect to the port.
  • In general, if the software or protocol allows a single session or user state to persist across multiple connections or channels, authentication and appropriate credential management need to be used throughout.
Mitigation MIT-15
Architecture and Design

For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.

Mitigation
Architecture and Design
  • Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication tasks and authorization tasks.
  • In environments such as the World Wide Web, the line between authentication and authorization is sometimes blurred. If custom authentication routines are required instead of those provided by the server, then these routines must be applied to every single page, since these pages could be requested directly.
Mitigation MIT-4.5
Architecture and Design

Strategy: Libraries or Frameworks

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Mitigation
Implementation System Configuration Operation

When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].

CAPEC-12: Choosing Message Identifier

This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.

CAPEC-166: Force the System to Reset Values

An attacker forces the target into a previous state in order to leverage potential weaknesses in the target dependent upon a prior configuration or state-dependent factors. Even in cases where an attacker may not be able to directly control the configuration of the targeted application, they may be able to reset the configuration to a prior state since many applications implement reset functions.

CAPEC-216: Communication Channel Manipulation

An adversary manipulates a setting or parameter on communications channel in order to compromise its security. This can result in information exposure, insertion/removal of information from the communications stream, and/or potentially system compromise.

CAPEC-36: Using Unpublished Interfaces or Functionality

An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.

CAPEC-62: Cross Site Request Forgery

An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.