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Common Weakness Enumeration

CWE-288

Allowed

Authentication Bypass Using an Alternate Path or Channel

Abstraction: Base · Status: Incomplete

The product requires authentication, but the product has an alternate path or channel that does not require authentication.

1215 vulnerabilities reference this CWE, most recent first.

GHSA-9MR3-76H6-25P3

Vulnerability from github – Published: 2026-07-04 15:30 – Updated: 2026-07-04 15:30
VLAI
Details

In multi-tenanted deployments, the application consent management mechanism fails to correctly isolate consent scopes between tenants. Consent granted by a user for a specific SaaS application within one tenant can be incorrectly applied to SaaS applications with the same name in other tenants, leading to unintended cross-tenant consent sharing.

This vulnerability may result in the exposure of user data across tenants, enabling SaaS applications in different tenants to access and modify information without explicit user authorization. This can lead to unauthorized data access and privacy violations. This vulnerability has no impact if the deployment does not support multi-tenancy.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-13475"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-04T13:16:30Z",
    "severity": "LOW"
  },
  "details": "In multi-tenanted deployments, the application consent management mechanism fails to correctly isolate consent scopes between tenants. Consent granted by a user for a specific SaaS application within one tenant can be incorrectly applied to SaaS applications with the same name in other tenants, leading to unintended cross-tenant consent sharing.\n\nThis vulnerability may result in the exposure of user data across tenants, enabling SaaS applications in different tenants to access and modify information without explicit user authorization. This can lead to unauthorized data access and privacy violations. This vulnerability has no impact if the deployment does not support multi-tenancy.",
  "id": "GHSA-9mr3-76h6-25p3",
  "modified": "2026-07-04T15:30:23Z",
  "published": "2026-07-04T15:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13475"
    },
    {
      "type": "WEB",
      "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-1613"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9PF7-CJ2R-VR62

Vulnerability from github – Published: 2024-05-23 00:30 – Updated: 2024-05-23 00:30
VLAI
Details

An authentication bypass vulnerability in Veeam Agent for Microsoft Windows allows for local privilege escalation.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-29853"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-22T23:15:09Z",
    "severity": "HIGH"
  },
  "details": "An authentication bypass vulnerability in Veeam Agent for Microsoft Windows allows for local privilege escalation.",
  "id": "GHSA-9pf7-cj2r-vr62",
  "modified": "2024-05-23T00:30:38Z",
  "published": "2024-05-23T00:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29853"
    },
    {
      "type": "WEB",
      "url": "https://veeam.com/kb4582"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9QPP-96VR-F3R8

Vulnerability from github – Published: 2024-12-16 15:31 – Updated: 2026-04-01 18:32
VLAI
Details

Authentication Bypass Using an Alternate Path or Channel vulnerability in Wovax, LLC. Wovax IDX allows Authentication Bypass.This issue affects Wovax IDX: from n/a through 1.2.2.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-56013"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-16T15:15:28Z",
    "severity": "HIGH"
  },
  "details": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Wovax, LLC. Wovax IDX allows Authentication Bypass.This issue affects Wovax IDX: from n/a through 1.2.2.",
  "id": "GHSA-9qpp-96vr-f3r8",
  "modified": "2026-04-01T18:32:52Z",
  "published": "2024-12-16T15:31:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56013"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/wovax-idx/vulnerability/wordpress-wovax-idx-plugin-1-2-2-account-takeover-vulnerability?_s_id=cve"
    }
  ],
  "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-9QPX-C9X4-HCG8

Vulnerability from github – Published: 2025-03-13 12:30 – Updated: 2025-03-13 12:30
VLAI
Details

This vulnerability exists in the CAP back office application due to improper implementation of OTP verification mechanism in its API based login. A remote attacker with valid credentials could exploit this vulnerability by manipulating API request URL/payload. Successful exploitation of this vulnerability could allow the attacker to bypass Two-Factor Authentication (2FA) for other user accounts.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-29996"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-13T12:15:13Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability exists in the CAP back office application due to improper implementation of OTP verification mechanism in its API based login. A remote attacker with valid credentials could exploit this vulnerability by manipulating API request URL/payload. Successful exploitation of this vulnerability could allow the attacker to bypass Two-Factor Authentication (2FA) for other user accounts.",
  "id": "GHSA-9qpx-c9x4-hcg8",
  "modified": "2025-03-13T12:30:32Z",
  "published": "2025-03-13T12:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-29996"
    },
    {
      "type": "WEB",
      "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01\u0026VLCODE=CIVN-2025-0048"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/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-9QQ2-XHMC-H9QR

Vulnerability from github – Published: 2021-06-23 17:57 – Updated: 2022-04-25 20:20
VLAI
Summary
Access Control Bypass
Details

An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated by isolating the default namespace in a separate project, where only cluster admins can be given permissions to access. As of 2018-12-20, this bug affected ALL clusters created or imported by Rancher.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/rancher/rancher"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-20321"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288",
      "CWE-668"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-12T18:10:58Z",
    "nvd_published_at": "2019-04-10T14:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated by isolating the default namespace in a separate project, where only cluster admins can be given permissions to access. As of 2018-12-20, this bug affected ALL clusters created or imported by Rancher.",
  "id": "GHSA-9qq2-xhmc-h9qr",
  "modified": "2022-04-25T20:20:41Z",
  "published": "2021-06-23T17:57:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20321"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rancher/rancher/commit/6ea187fcc2309d5a7a14ed47de5688bf6573f448"
    },
    {
      "type": "WEB",
      "url": "https://forums.rancher.com/c/announcements"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rancher/rancher"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rancher/rancher/releases/tag/v2.1.6"
    },
    {
      "type": "WEB",
      "url": "https://rancher.com/blog/2019/2019-01-29-explaining-security-vulnerabilities-addressed-in-rancher-v2-1-6-and-v2-0-11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Access Control Bypass"
}

GHSA-9QVW-JH6C-FFCQ

Vulnerability from github – Published: 2023-11-01 18:30 – Updated: 2023-11-01 18:30
VLAI
Details

A vulnerability in the remote access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to bypass a configured multiple certificate authentication policy and connect using only a valid username and password. This vulnerability is due to improper error handling during remote access VPN authentication. An attacker could exploit this vulnerability by sending crafted requests during remote access VPN session establishment. A successful exploit could allow the attacker to bypass the configured multiple certificate authentication policy while retaining the privileges and permissions associated with the original connection profile.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-20247"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-01T18:15:09Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the remote access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to bypass a configured multiple certificate authentication policy and connect using only a valid username and password. This vulnerability is due to improper error handling during remote access VPN authentication. An attacker could exploit this vulnerability by sending crafted requests during remote access VPN session establishment. A successful exploit could allow the attacker to bypass the configured multiple certificate authentication policy while retaining the privileges and permissions associated with the original connection profile.",
  "id": "GHSA-9qvw-jh6c-ffcq",
  "modified": "2023-11-01T18:30:33Z",
  "published": "2023-11-01T18:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20247"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-multi-cert-dzA3h5PT"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-9R5V-WVVQ-6V9F

Vulnerability from github – Published: 2026-07-01 21:36 – Updated: 2026-07-09 21:31
VLAI
Details

Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Authentication Bypass.

This issue affects Mediawiki - WikiLambda Extension: from * before 1.43.9,1.44.6,1.45.4.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-58517"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-01T19:16:57Z",
    "severity": "MODERATE"
  },
  "details": "Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Authentication Bypass.\n\nThis issue affects Mediawiki - WikiLambda Extension: from * before 1.43.9,1.44.6,1.45.4.",
  "id": "GHSA-9r5v-wvvq-6v9f",
  "modified": "2026-07-09T21:31:14Z",
  "published": "2026-07-01T21:36:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58517"
    },
    {
      "type": "WEB",
      "url": "https://gerrit.wikimedia.org/r/c/1305376"
    },
    {
      "type": "WEB",
      "url": "https://phabricator.wikimedia.org/T428833"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/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-9RH7-H5VH-RR6F

Vulnerability from github – Published: 2025-03-01 09:30 – Updated: 2025-03-01 09:30
VLAI
Details

The SetSail Membership plugin for WordPress is vulnerable to in all versions up to, and including, 1.0.3. This is due to the plugin not properly verifying a users identity through the social login. This makes it possible for unauthenticated attackers to log in as any user, including administrators and take over access to their account.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-1564"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-01T08:15:34Z",
    "severity": "CRITICAL"
  },
  "details": "The SetSail Membership plugin for WordPress is vulnerable to  in all versions up to, and including, 1.0.3. This is due to the plugin not properly verifying a users identity through the social login. This makes it possible for unauthenticated attackers to log in as any user, including administrators and take over access to their account.",
  "id": "GHSA-9rh7-h5vh-rr6f",
  "modified": "2025-03-01T09:30:29Z",
  "published": "2025-03-01T09:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1564"
    },
    {
      "type": "WEB",
      "url": "https://themeforest.net/item/setsail-travel-agency-theme/22832625"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c2c2385e-0d1e-435a-9b82-972964084148?source=cve"
    }
  ],
  "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-9V2F-MJHV-CGQ5

Vulnerability from github – Published: 2026-05-13 18:30 – Updated: 2026-05-13 18:30
VLAI
Details

ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-40621"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-13T13:16:42Z",
    "severity": "CRITICAL"
  },
  "details": "ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.",
  "id": "GHSA-9v2f-mjhv-cgq5",
  "modified": "2026-05-13T18:30:52Z",
  "published": "2026-05-13T18:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40621"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN03037325"
    },
    {
      "type": "WEB",
      "url": "https://www.elecom.co.jp/news/security/20260512-01"
    }
  ],
  "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"
    },
    {
      "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-9V44-G22G-QFG5

Vulnerability from github – Published: 2026-08-18 12:31 – Updated: 2026-08-18 12:31
VLAI
Details

Bastillion fails to properly validate request URI paths in its controller dispatcher, allowing unauthenticated attackers to bypass authentication filters by prefixing requests with arbitrary path segments. Attackers can access administrative controllers to read user listings, create manager accounts, and register managed systems, gaining control over SSH access to the managed fleet.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-75627"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-18T11:16:52Z",
    "severity": "CRITICAL"
  },
  "details": "Bastillion fails to properly validate request URI paths in its controller dispatcher, allowing unauthenticated attackers to bypass authentication filters by prefixing requests with arbitrary path segments. Attackers can access administrative controllers to read user listings, create manager accounts, and register managed systems, gaining control over SSH access to the managed fleet.",
  "id": "GHSA-9v44-g22g-qfg5",
  "modified": "2026-08-18T12:31:21Z",
  "published": "2026-08-18T12:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-75627"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bastillion-io/Bastillion/issues/669"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bastillion-io/Bastillion/commit/d759fb686a1a097b1b026e286fd9b20e5ba349c8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bastillion-io/Bastillion"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bastillion-io/Bastillion/blob/master/src/main/java/loophole/mvc/base/BaseKontroller.java"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/bastillion-authentication-bypass-via-path-prefix-routing-mismatch"
    }
  ],
  "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"
    }
  ]
}

Mitigation
Architecture and Design

Funnel all access through a single choke point to simplify how users can access a resource. For every access, perform a check to determine if the user has permissions to access the resource.

CAPEC-127: Directory Indexing

An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.

CAPEC-665: Exploitation of Thunderbolt Protection Flaws

An adversary leverages a firmware weakness within the Thunderbolt protocol, on a computing device to manipulate Thunderbolt controller firmware in order to exploit vulnerabilities in the implementation of authorization and verification schemes within Thunderbolt protection mechanisms. Upon gaining physical access to a target device, the adversary conducts high-level firmware manipulation of the victim Thunderbolt controller SPI (Serial Peripheral Interface) flash, through the use of a SPI Programing device and an external Thunderbolt device, typically as the target device is booting up. If successful, this allows the adversary to modify memory, subvert authentication mechanisms, spoof identities and content, and extract data and memory from the target device. Currently 7 major vulnerabilities exist within Thunderbolt protocol with 9 attack vectors as noted in the Execution Flow.