CWE-269

{
  "affected": [],
  "aliases": [
    "CVE-2020-0719"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-02-11T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka \u0027Win32k Elevation of Privilege Vulnerability\u0027. This CVE ID is unique from CVE-2020-0691, CVE-2020-0720, CVE-2020-0721, CVE-2020-0722, CVE-2020-0723, CVE-2020-0724, CVE-2020-0725, CVE-2020-0726, CVE-2020-0731.",
  "id": "GHSA-r3c8-x93q-f6vm",
  "modified": "2022-05-24T17:08:31Z",
  "published": "2022-05-24T17:08:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-0719"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0719"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-48019"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-06T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "The components wfshbr64.sys and wfshbr32.sys in Another Eden before v3.0.20 and before v2.14.200 allows attackers to perform privilege escalation via a crafted payload.",
  "id": "GHSA-r3fh-95rm-cx6p",
  "modified": "2025-03-26T18:30:42Z",
  "published": "2023-02-06T15:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48019"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kkent030315/CVE-2022-42046"
    },
    {
      "type": "WEB",
      "url": "https://store.steampowered.com/app/1252600"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/rpg_AE/status/1605041933801250817"
    },
    {
      "type": "WEB",
      "url": "https://wp.another-eden.jp/index.php/news/20221220_2"
    },
    {
      "type": "WEB",
      "url": "https://www.wfs.games/news/20221220_02.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2017-11747"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-07-30T16:29:00Z",
    "severity": "MODERATE"
  },
  "details": "main.c in Tinyproxy 1.8.4 and earlier creates a /run/tinyproxy/tinyproxy.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for tinyproxy.pid modification before a root script executes a \"kill `cat /run/tinyproxy/tinyproxy.pid`\" command.",
  "id": "GHSA-r3gc-6285-7fj7",
  "modified": "2022-05-13T01:27:31Z",
  "published": "2022-05-13T01:27:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11747"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tinyproxy/tinyproxy/issues/106"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00037.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-33775"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T13:15:52Z",
    "severity": "CRITICAL"
  },
  "details": "An issue with the Autodiscover component in Nagios XI 2024R1.01 allows a remote attacker to escalate privileges via a crafted Dashlet.",
  "id": "GHSA-r3hf-mcpf-6r4f",
  "modified": "2024-07-03T18:38:07Z",
  "published": "2024-05-01T15:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33775"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Neo-XeD/CVE-2024-33775"
    },
    {
      "type": "WEB",
      "url": "https://www.nagios.com/changelog/#nagios-xi"
    }
  ],
  "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"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-7135"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-27T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A potential security vulnerability has been identified in the disk drive firmware installers named Supplemental Update / Online ROM Flash Component on HPE servers running Linux. The vulnerable software is included in the HPE Service Pack for ProLiant (SPP) releases 2018.06.0, 2018.09.0, and 2018.11.0. The vulnerable software is the Supplemental Update / Online ROM Flash Component for Linux (x64) software. The installer in this software component could be locally exploited to execute arbitrary code. Drive Models can be found in the Vulnerability Resolution field of the security bulletin. The 2019_03 SPP and Supplemental update / Online ROM Flash Component for Linux (x64) after 2019.03.0 has fixed this issue.",
  "id": "GHSA-r3mc-836c-4x5x",
  "modified": "2022-05-24T17:16:37Z",
  "published": "2022-05-24T17:16:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7135"
    },
    {
      "type": "WEB",
      "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03945en_us"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/usememos/memos"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-4808"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-01-09T20:06:47Z",
    "nvd_published_at": "2022-12-28T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "Improper Privilege Management in GitHub repository usememos/memos prior to 0.9.1.",
  "id": "GHSA-r3p3-5f35-h6mf",
  "modified": "2023-01-09T20:06:47Z",
  "published": "2022-12-28T15:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4808"
    },
    {
      "type": "WEB",
      "url": "https://github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/usememos/memos"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/11877cbf-fcaf-42ef-813e-502c7293f2b5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "usememos/memos Improper Privilege Management vulnerability"
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-39627"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-14T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "In sendLegacyVoicemailNotification of LegacyModeSmsHandler.java, there is a possible permissions bypass due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-185126549",
  "id": "GHSA-r3q5-8w4q-vjmh",
  "modified": "2022-07-13T00:01:37Z",
  "published": "2022-01-15T00:01:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39627"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/2022-01-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-53913"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-09T20:15:42Z",
    "severity": "HIGH"
  },
  "details": "Excessive Privileges vulnerability in Calix GigaCenter ONT (Quantenna SoC modules) allows Privilege Abuse.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE, 812G, 813G, 818G.",
  "id": "GHSA-r3v2-5gw5-4p6r",
  "modified": "2025-09-12T15:31:17Z",
  "published": "2025-09-09T21:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53913"
    },
    {
      "type": "WEB",
      "url": "https://fluidattacks.com/advisories/forty"
    },
    {
      "type": "WEB",
      "url": "https://revers3everything.com/calix-case-five-0-days-five-cves"
    },
    {
      "type": "WEB",
      "url": "https://www.calix.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:P/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"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2020-1163"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-09T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to log on to the system, aka \u0027Microsoft Windows Defender Elevation of Privilege Vulnerability\u0027. This CVE ID is unique from CVE-2020-1170.",
  "id": "GHSA-r3xg-94cc-pwx3",
  "modified": "2022-05-24T17:19:48Z",
  "published": "2022-05-24T17:19:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1163"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1163"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/dunglas/frankenphp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-24894"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-384",
      "CWE-613"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-12T15:29:30Z",
    "nvd_published_at": "2026-02-12T20:16:10Z",
    "severity": "HIGH"
  },
  "details": "### Summary\n\nWhen running FrankenPHP in **worker mode**, the `$_SESSION` superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the `$_SESSION` data of the previous request (potentially belonging to a different user) before `session_start()` is called.\n\n### Details\n\nIn standard PHP execution, the environment is torn down completely after every request. In FrankenPHP\u0027s worker mode, the application stays in memory, and superglobals are manually reset between requests.\n\nThe vulnerability exists because `$_SESSION` is stored in the Zend Engine\u0027s symbol table (`EG(symbol_table)`). While the standard PHP request shutdown (RSHUTDOWN) decrements the reference count of the session data, it does not remove the `$_SESSION` variable itself from the symbol table. FrankenPHP\u0027s reset logic (`frankenphp_reset_super_globals`) previously cleared other superglobals but failed to explicitly delete `$_SESSION`.\n\nConsequently, until `session_start()` is called in the new request (which re-initializes the variable), the `$_SESSION` array retains the data from the previous request processed by that specific worker thread.\n\n### Impact\n\nThis is a **cross-request data leakage** vulnerability.\n\n* **Confidentiality:** If an application reads `$_SESSION` before calling `session_start()`, it can access sensitive information (authentication tokens, user IDs, PII) belonging to the previous user.\n* **Logic Errors / Impersonation:** If application logic relies on `$_SESSION` being empty or unset to detect a \"guest\" state, or checks for specific keys in `$_SESSION` prior to session initialization, a malicious actor (or accidental race condition) could trigger privilege escalation or user impersonation.\n\nThis affects only users running FrankenPHP in **worker mode** and not `session_start()` for each request, which is done by default by most frameworks.\n\n### PoC\n\nThe following steps demonstrate the issue (derived from the regression tests added in the fix):\n\n1. **Client A** sends a request that starts a session and sets sensitive data:\n\n```php\n// Request 1\nsession_start();\n$_SESSION[\u0027secret\u0027] = \u0027AliceData\u0027;\nsession_write_close();\n```\n\n2. **Client B** (or the same client without cookies) sends a request to the same worker. This script checks `$_SESSION` *without* starting a session:\n\n```php\n// Request 2\n// session_start() is NOT called\nif (!empty($_SESSION)) {\n    echo \"Leaked Data: \" . $_SESSION[\u0027secret\u0027];\n}\n```\n\n\n3. **Result:** Client B receives \"Leaked Data: AliceData\".\n\n### Workarounds\n\n* Ensure `session_start()` is called immediately at the entry point of your worker script to overwrite any residual data (though this may not cover all edge cases if middleware runs before the controller).\n* Manually unset `$_SESSION` at the very beginning of the worker loop, before handling the request.",
  "id": "GHSA-r3xh-3r3w-47gp",
  "modified": "2026-02-12T22:07:50Z",
  "published": "2026-02-12T15:29:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24894"
    },
    {
      "type": "WEB",
      "url": "https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/php/frankenphp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/php/frankenphp/releases/tag/v1.11.2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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"
    }
  ],
  "summary": "FrankenPHP leaks session data between requests in worker mode"
}