CWE-306
AllowedMissing 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-4656-3676-5MGF
Vulnerability from github – Published: 2026-09-08 18:33 – Updated: 2026-09-08 18:33Missing authentication for critical function in Windows Internet Connection Sharing (ICS) allows an authorized attacker to perform tampering locally.
{
"affected": [],
"aliases": [
"CVE-2026-72964"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-08T18:20:22Z",
"severity": "MODERATE"
},
"details": "Missing authentication for critical function in Windows Internet Connection Sharing (ICS) allows an authorized attacker to perform tampering locally.",
"id": "GHSA-4656-3676-5mgf",
"modified": "2026-09-08T18:33:13Z",
"published": "2026-09-08T18:33:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72964"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-72964"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-468W-3R6J-MCHW
Vulnerability from github – Published: 2023-10-25 21:30 – Updated: 2023-11-02 21:30The issue was addressed with additional permissions checks. This issue is fixed in macOS Ventura 13.6.1. An attacker may be able to access passkeys without authentication.
{
"affected": [],
"aliases": [
"CVE-2023-40401"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-25T19:15:09Z",
"severity": "HIGH"
},
"details": "The issue was addressed with additional permissions checks. This issue is fixed in macOS Ventura 13.6.1. An attacker may be able to access passkeys without authentication.",
"id": "GHSA-468w-3r6j-mchw",
"modified": "2023-11-02T21:30:19Z",
"published": "2023-10-25T21:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40401"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213985"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213927"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213938"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213940"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213985"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2023/Oct/26"
}
],
"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-46CH-VJ4W-7PW8
Vulnerability from github – Published: 2026-09-02 06:31 – Updated: 2026-09-02 06:31Oxford Nanopore MinKNOW before 24.06 relies on a client's source IP address for authentication.
{
"affected": [],
"aliases": [
"CVE-2024-35585"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-02T05:17:10Z",
"severity": "HIGH"
},
"details": "Oxford Nanopore MinKNOW before 24.06 relies on a client\u0027s source IP address for authentication.",
"id": "GHSA-46ch-vj4w-7pw8",
"modified": "2026-09-02T06:31:14Z",
"published": "2026-09-02T06:31:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35585"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-294-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-46CP-M7J2-3FH7
Vulnerability from github – Published: 2024-09-18 12:31 – Updated: 2026-06-03 15:30Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Yordam Information Technology Mobile Library Application allows Retrieve Embedded Sensitive Data.This issue affects Mobile Library Application: before 5.0.
{
"affected": [],
"aliases": [
"CVE-2024-6406"
],
"database_specific": {
"cwe_ids": [
"CWE-200",
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-18T12:15:03Z",
"severity": "HIGH"
},
"details": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Yordam Information Technology Mobile Library Application allows Retrieve Embedded Sensitive Data.This issue affects Mobile Library Application: before 5.0.",
"id": "GHSA-46cp-m7j2-3fh7",
"modified": "2026-06-03T15:30:34Z",
"published": "2024-09-18T12:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6406"
},
{
"type": "WEB",
"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-1496"
},
{
"type": "WEB",
"url": "https://www.usom.gov.tr/bildirim/tr-24-1496"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L/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-46FR-7J3V-277V
Vulnerability from github – Published: 2026-09-04 15:36 – Updated: 2026-09-04 15:36FastChat contains an authentication bypass vulnerability in the /register_worker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompts, images, and responses, or probe internal network ports across the worker mesh.
{
"affected": [],
"aliases": [
"CVE-2026-85695"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-04T15:17:47Z",
"severity": "CRITICAL"
},
"details": "FastChat contains an authentication bypass vulnerability in the /register_worker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompts, images, and responses, or probe internal network ports across the worker mesh.",
"id": "GHSA-46fr-7j3v-277v",
"modified": "2026-09-04T15:36:16Z",
"published": "2026-09-04T15:36:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85695"
},
{
"type": "WEB",
"url": "https://github.com/lm-sys/FastChat/issues/3886"
},
{
"type": "WEB",
"url": "https://github.com/lm-sys/FastChat"
},
{
"type": "WEB",
"url": "https://github.com/lm-sys/FastChat/blob/v0.2.36/fastchat/serve/controller.py"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/fastchat-unauthenticated-worker-registration-ssrf-and-model-spoofing"
}
],
"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:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/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-46Q5-G3J9-WX5C
Vulnerability from github – Published: 2026-03-12 16:36 – Updated: 2026-03-13 13:35Summary
The generic webhook channel trusts caller-supplied identity fields (sender, chat_id) from the request body and applies authorization checks to those untrusted values. Because authentication is optional and defaults to disabled (auth_token: None), an attacker who can reach POST /webhook can spoof an allowlisted sender and choose arbitrary chat_id values, enabling high-risk message spoofing and potential IDOR-style session/chat routing abuse.
Details
Relevant code paths:
src/channels/webhook.rs:121sets runtime defaultauth_token: None.src/config/types.rs:910also defaults webhook configauth_tokentoNone.src/channels/webhook.rs:224(validate_auth) explicitly allows requests when no token is configured.src/channels/webhook.rs:128definesWebhookPayloadwith identity fields fully controlled by caller input:sender: Stringchat_id: Stringsrc/channels/webhook.rs:421performs allowlist authorization usingpayload.sender.src/channels/webhook.rs:433andsrc/channels/webhook.rs:434createInboundMessageusing untrustedpayload.senderandpayload.chat_id.
Why this is vulnerable:
- The system treats user-provided JSON identity as authoritative identity.
- Allowlist enforcement does not verify sender authenticity beyond that payload value.
chat_idis also attacker-controlled, so routing/session association can be steered to arbitrary chats/conversations.- If the webhook is exposed without strong upstream authn/authz controls, spoofing is straightforward.
PoC
- Configure the webhook channel in a vulnerable posture (common default behavior):
enabled = truebind_address = "0.0.0.0"(or any reachable interface)port = 9876path = "/webhook"auth_token = null(or omitted)allow_from = ["trusted-user-1"]deny_by_default = true- Start ZeptoClaw.
- Send a forged request with attacker-chosen
senderandchat_id, without anyAuthorizationheader:
curl -i -X POST "http://127.0.0.1:9876/webhook" \
-H "Content-Type: application/json" \
--data '{
"message":"FORGED: run privileged workflow",
"sender":"trusted-user-1",
"chat_id":"victim-chat-42"
}'
- Observe:
- Response is
HTTP/1.1 200 OK. - Message is accepted as if it originated from
trusted-user-1. - Message is routed under attacker-chosen
chat_id(victim-chat-42).
Impact
- Vulnerability type:
- Authentication/authorization bypass (identity spoofing)
- IDOR-style routing/control issue via attacker-chosen
chat_id - Affected deployments:
- Any deployment exposing the generic webhook endpoint without strict upstream authentication and identity binding.
- Security consequences:
- Forged inbound messages from spoofed trusted users.
- Bypass of allowlist intent by injecting allowlisted sender IDs in payload.
- Cross-chat/session contamination or hijacking by choosing arbitrary
chat_id. - Potential unauthorized downstream agent/tool actions triggered by malicious input.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 0.7.5"
},
"package": {
"ecosystem": "crates.io",
"name": "zeptoclaw"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.7.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-32231"
],
"database_specific": {
"cwe_ids": [
"CWE-306",
"CWE-345"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-12T16:36:48Z",
"nvd_published_at": "2026-03-12T19:16:17Z",
"severity": "HIGH"
},
"details": "### Summary\nThe generic webhook channel trusts caller-supplied identity fields (`sender`, `chat_id`) from the request body and applies authorization checks to those untrusted values. Because authentication is optional and defaults to disabled (`auth_token: None`), an attacker who can reach `POST /webhook` can spoof an allowlisted sender and choose arbitrary `chat_id` values, enabling high-risk message spoofing and potential IDOR-style session/chat routing abuse.\n\n### Details\nRelevant code paths:\n\n- `src/channels/webhook.rs:121` sets runtime default `auth_token: None`.\n- `src/config/types.rs:910` also defaults webhook config `auth_token` to `None`.\n- `src/channels/webhook.rs:224` (`validate_auth`) explicitly allows requests when no token is configured.\n- `src/channels/webhook.rs:128` defines `WebhookPayload` with identity fields fully controlled by caller input:\n - `sender: String`\n - `chat_id: String`\n- `src/channels/webhook.rs:421` performs allowlist authorization using `payload.sender`.\n- `src/channels/webhook.rs:433` and `src/channels/webhook.rs:434` create `InboundMessage` using untrusted `payload.sender` and `payload.chat_id`.\n\nWhy this is vulnerable:\n\n- The system treats user-provided JSON identity as authoritative identity.\n- Allowlist enforcement does not verify sender authenticity beyond that payload value.\n- `chat_id` is also attacker-controlled, so routing/session association can be steered to arbitrary chats/conversations.\n- If the webhook is exposed without strong upstream authn/authz controls, spoofing is straightforward.\n\n### PoC\n1. Configure the webhook channel in a vulnerable posture (common default behavior):\n - `enabled = true`\n - `bind_address = \"0.0.0.0\"` (or any reachable interface)\n - `port = 9876`\n - `path = \"/webhook\"`\n - `auth_token = null` (or omitted)\n - `allow_from = [\"trusted-user-1\"]`\n - `deny_by_default = true`\n2. Start ZeptoClaw.\n3. Send a forged request with attacker-chosen `sender` and `chat_id`, without any `Authorization` header:\n\n```bash\ncurl -i -X POST \"http://127.0.0.1:9876/webhook\" \\\n -H \"Content-Type: application/json\" \\\n --data \u0027{\n \"message\":\"FORGED: run privileged workflow\",\n \"sender\":\"trusted-user-1\",\n \"chat_id\":\"victim-chat-42\"\n }\u0027\n```\n\n4. Observe:\n - Response is `HTTP/1.1 200 OK`.\n - Message is accepted as if it originated from `trusted-user-1`.\n - Message is routed under attacker-chosen `chat_id` (`victim-chat-42`).\n\n### Impact\n- Vulnerability type:\n - Authentication/authorization bypass (identity spoofing)\n - IDOR-style routing/control issue via attacker-chosen `chat_id`\n- Affected deployments:\n - Any deployment exposing the generic webhook endpoint without strict upstream authentication and identity binding.\n- Security consequences:\n - Forged inbound messages from spoofed trusted users.\n - Bypass of allowlist intent by injecting allowlisted sender IDs in payload.\n - Cross-chat/session contamination or hijacking by choosing arbitrary `chat_id`.\n - Potential unauthorized downstream agent/tool actions triggered by malicious input.",
"id": "GHSA-46q5-g3j9-wx5c",
"modified": "2026-03-13T13:35:55Z",
"published": "2026-03-12T16:36:48Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/qhkm/zeptoclaw/security/advisories/GHSA-46q5-g3j9-wx5c"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32231"
},
{
"type": "WEB",
"url": "https://github.com/qhkm/zeptoclaw/pull/324"
},
{
"type": "WEB",
"url": "https://github.com/qhkm/zeptoclaw/commit/bf004a20d3687a0c1a9e052ec79536e30d6de134"
},
{
"type": "PACKAGE",
"url": "https://github.com/qhkm/zeptoclaw"
},
{
"type": "WEB",
"url": "https://github.com/qhkm/zeptoclaw/releases/tag/v0.7.6"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "ZeptoClaw: Generic webhook channel trusts caller-supplied identity fields; allowlist is checked against untrusted payload data"
}
GHSA-475P-8R27-F6VH
Vulnerability from github – Published: 2024-09-04 18:30 – Updated: 2024-09-04 18:30IBM webMethods Integration 10.15 could allow an authenticated user to create scheduler tasks that would allow them to escalate their privileges to administrator due to missing authentication.
{
"affected": [],
"aliases": [
"CVE-2024-45075"
],
"database_specific": {
"cwe_ids": [
"CWE-306",
"CWE-308"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-04T16:15:08Z",
"severity": "HIGH"
},
"details": "IBM webMethods Integration 10.15 could allow an authenticated user to create scheduler tasks that would allow them to escalate their privileges to administrator due to missing authentication.",
"id": "GHSA-475p-8r27-f6vh",
"modified": "2024-09-04T18:30:58Z",
"published": "2024-09-04T18:30:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45075"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7167245"
}
],
"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"
}
]
}
GHSA-478P-R52M-3XFC
Vulnerability from github – Published: 2022-05-13 01:33 – Updated: 2022-05-13 01:33Pluto Safety PLC Gateway Ethernet devices ABB GATE-E1 and GATE-E2 all versions do not allow authentication to be configured on administrative telnet or web interfaces, which could enable various effects vectors, including conducting device resets, reading or modifying registers, and changing configuration settings such as IP addresses.
{
"affected": [],
"aliases": [
"CVE-2018-18995"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-01-03T22:29:00Z",
"severity": "CRITICAL"
},
"details": "Pluto Safety PLC Gateway Ethernet devices ABB GATE-E1 and GATE-E2 all versions do not allow authentication to be configured on administrative telnet or web interfaces, which could enable various effects vectors, including conducting device resets, reading or modifying registers, and changing configuration settings such as IP addresses.",
"id": "GHSA-478p-r52m-3xfc",
"modified": "2022-05-13T01:33:40Z",
"published": "2022-05-13T01:33:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18995"
},
{
"type": "WEB",
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-352-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/106247"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-47F4-2884-X6R8
Vulnerability from github – Published: 2026-02-02 15:30 – Updated: 2026-02-02 15:30An unauthenticated remote attacker can gain full access on the affected devices as they are shipped without a password by default and setting one is not enforced.
{
"affected": [],
"aliases": [
"CVE-2022-50981"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-02T15:16:29Z",
"severity": "CRITICAL"
},
"details": "An unauthenticated remote attacker can gain full access on the affected devices as they are shipped without a password by default and setting one is not enforced.",
"id": "GHSA-47f4-2884-x6r8",
"modified": "2026-02-02T15:30:34Z",
"published": "2026-02-02T15:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50981"
},
{
"type": "WEB",
"url": "https://www.innomic.com/.well-known/csaf/white/2026/ids-2026-0001.html"
},
{
"type": "WEB",
"url": "https://www.innomic.com/.well-known/csaf/white/2026/ids-2026-0001.json"
}
],
"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-47MP-F3H5-7M3M
Vulnerability from github – Published: 2022-03-18 00:01 – Updated: 2022-03-24 00:00A vulnerability is in the 'BRS_top.html' page of the Netgear W104, version WAC104-V1.0.4.13, which can allow a remote attacker to access this page without any authentication. When processed, it exposes firmware version information for the device.
{
"affected": [],
"aliases": [
"CVE-2021-44261"
],
"database_specific": {
"cwe_ids": [
"CWE-306"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-03-17T13:15:00Z",
"severity": "MODERATE"
},
"details": "A vulnerability is in the \u0027BRS_top.html\u0027 page of the Netgear W104, version WAC104-V1.0.4.13, which can allow a remote attacker to access this page without any authentication. When processed, it exposes firmware version information for the device.",
"id": "GHSA-47mp-f3h5-7m3m",
"modified": "2022-03-24T00:00:26Z",
"published": "2022-03-18T00:01:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44261"
},
{
"type": "WEB",
"url": "https://github.com/zer0yu/CVE_Request/blob/master/netgear/Netgear_W104_unauthorized_access_vulnerability_first.md"
},
{
"type": "WEB",
"url": "https://www.netgear.com/about/security"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
Mitigation
- 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
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
- 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
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
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.