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Common Weakness Enumeration

CWE-305

Allowed

Authentication Bypass by Primary Weakness

Abstraction: Base · Status: Draft

The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.

302 vulnerabilities reference this CWE, most recent first.

GHSA-6J5C-GC78-PQGR

Vulnerability from github – Published: 2025-10-20 15:30 – Updated: 2025-10-20 18:30
VLAI
Details

A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-56224"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-305",
      "CWE-307"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-20T13:15:44Z",
    "severity": "MODERATE"
  },
  "details": "A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.",
  "id": "GHSA-6j5c-gc78-pqgr",
  "modified": "2025-10-20T18:30:32Z",
  "published": "2025-10-20T15:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-56224"
    },
    {
      "type": "WEB",
      "url": "https://github.com/saykino/CVE-2025-56224"
    },
    {
      "type": "WEB",
      "url": "http://ascertia.com"
    },
    {
      "type": "WEB",
      "url": "http://signinghub.com"
    }
  ],
  "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:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6P47-2PGH-WJ76

Vulnerability from github – Published: 2025-05-08 12:34 – Updated: 2025-05-14 12:31
VLAI
Details

Improper Authentication vulnerability in Danfoss AKSM8xxA Series.This issue affects Danfoss AK-SM 8xxA Series prior to version 4.2

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-41450"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-08T10:15:18Z",
    "severity": "HIGH"
  },
  "details": "Improper Authentication vulnerability in Danfoss AKSM8xxA Series.This issue affects Danfoss AK-SM 8xxA Series prior to version 4.2",
  "id": "GHSA-6p47-2pgh-wj76",
  "modified": "2025-05-14T12:31:11Z",
  "published": "2025-05-08T12:34:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41450"
    },
    {
      "type": "WEB",
      "url": "https://sm800a.danfoss.com/sw_shared/SM800A-4.2.4.spk"
    },
    {
      "type": "WEB",
      "url": "https://www.danfoss.com/en/service-and-support/coordinated-vulnerability-disclosure/danfoss-security-advisories/dsa-2025-03-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6W6J-7XVM-32V2

Vulnerability from github – Published: 2026-01-23 15:31 – Updated: 2026-06-05 18:31
VLAI
Details

Authentication Bypass by Primary Weakness, Weak Password Recovery Mechanism for Forgotten Password vulnerability in Birebirsoft Software and Technology Solutions Sufirmam allows Authentication Bypass, Password Recovery Exploitation.This issue affects Sufirmam: through 23012026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-4320"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-23T13:15:49Z",
    "severity": "CRITICAL"
  },
  "details": "Authentication Bypass by Primary Weakness, Weak Password Recovery Mechanism for Forgotten Password vulnerability in Birebirsoft Software and Technology Solutions Sufirmam allows Authentication Bypass, Password Recovery Exploitation.This issue affects Sufirmam: through 23012026.\u00a0NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-6w6j-7xvm-32v2",
  "modified": "2026-06-05T18:31:31Z",
  "published": "2026-01-23T15:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4320"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0005"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-26-0005"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-73VG-MQ6J-X5W2

Vulnerability from github – Published: 2026-01-22 21:33 – Updated: 2026-01-22 21:33
VLAI
Details

A vulnerability in Palantir's Aries service allowed unauthenticated access to log viewing and management functionality on Apollo instances using default configuration. The defect resulted in both authentication and authorization checks being bypassed, potentially allowing any network-accessible client to view system logs and perform operations without valid credentials. No evidence of exploitation was identified during the vulnerability window.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-68609"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-22T19:15:53Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in Palantir\u0027s Aries service allowed unauthenticated access to log viewing and management functionality on Apollo instances using default configuration. The defect resulted in both authentication and authorization checks being bypassed, potentially allowing any network-accessible client to view system logs and perform operations without valid credentials. No evidence of exploitation was identified during the vulnerability window.",
  "id": "GHSA-73vg-mq6j-x5w2",
  "modified": "2026-01-22T21:33:47Z",
  "published": "2026-01-22T21:33:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68609"
    },
    {
      "type": "WEB",
      "url": "https://palantir.safebase.us/?tcuUid=955a313a-1735-48a6-9fb4-e10404f14eb5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-75CM-X2W3-8MGF

Vulnerability from github – Published: 2026-05-15 03:30 – Updated: 2026-05-21 19:35
VLAI
Summary
MLflow: unauthenticated access to certain FastAPI routes
Details

A vulnerability in mlflow/mlflow versions 3.9.0 and earlier allows unauthenticated access to certain FastAPI routes when the server is started with authentication enabled (--app-name basic-auth) and served via uvicorn (ASGI). The FastAPI permission middleware only enforces authentication on /gateway/ routes, leaving other routes such as the Job API (/ajax-api/3.0/jobs/*) and the OpenTelemetry trace ingestion API (/v1/traces) unprotected. This allows unauthenticated remote attackers to submit jobs, read job results, cancel running jobs, and inject arbitrary trace data into experiments. The issue arises from an architectural mismatch between Flask and FastAPI authentication mechanisms, where the _find_fastapi_validator() function fails to handle non-/gateway/ paths, resulting in a complete authentication bypass. This vulnerability is fixed in version 3.10.0.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mlflow"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-2652"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-305"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-21T19:35:52Z",
    "nvd_published_at": "2026-05-15T03:16:23Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in mlflow/mlflow versions 3.9.0 and earlier allows unauthenticated access to certain FastAPI routes when the server is started with authentication enabled (`--app-name basic-auth`) and served via uvicorn (ASGI). The FastAPI permission middleware only enforces authentication on `/gateway/` routes, leaving other routes such as the Job API (`/ajax-api/3.0/jobs/*`) and the OpenTelemetry trace ingestion API (`/v1/traces`) unprotected. This allows unauthenticated remote attackers to submit jobs, read job results, cancel running jobs, and inject arbitrary trace data into experiments. The issue arises from an architectural mismatch between Flask and FastAPI authentication mechanisms, where the `_find_fastapi_validator()` function fails to handle non-`/gateway/` paths, resulting in a complete authentication bypass. This vulnerability is fixed in version 3.10.0.",
  "id": "GHSA-75cm-x2w3-8mgf",
  "modified": "2026-05-21T19:35:52Z",
  "published": "2026-05-15T03:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2652"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mlflow/mlflow/commit/bb62e773263c14e9ba4d1a82fe72d0de2442c6aa"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mlflow/mlflow"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/5aeff5f0-49c7-4180-b5cb-c9a046f16756"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "MLflow: unauthenticated access to certain FastAPI routes"
}

GHSA-777H-HPFJ-X7HV

Vulnerability from github – Published: 2025-04-01 00:30 – Updated: 2025-11-04 00:32
VLAI
Details

The issue was addressed with improved checks. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. A website may be able to access sensor information without user consent.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-31192"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-03-31T23:15:29Z",
    "severity": "MODERATE"
  },
  "details": "The issue was addressed with improved checks. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. A website may be able to access sensor information without user consent.",
  "id": "GHSA-777h-hpfj-x7hv",
  "modified": "2025-11-04T00:32:26Z",
  "published": "2025-04-01T00:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-31192"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/122371"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/122373"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/en-us/122379"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Apr/2"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Apr/4"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Apr/8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-7JC6-P5M2-4PFV

Vulnerability from github – Published: 2024-09-05 12:31 – Updated: 2024-09-05 12:31
VLAI
Details

This vulnerability allows unauthenticated remote attackers to bypass authentication and gain APIs access of the Manager.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-5957"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-05T11:15:12Z",
    "severity": "MODERATE"
  },
  "details": "This vulnerability allows unauthenticated remote attackers to bypass authentication and gain APIs access of the Manager.",
  "id": "GHSA-7jc6-p5m2-4pfv",
  "modified": "2024-09-05T12:31:16Z",
  "published": "2024-09-05T12:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5957"
    },
    {
      "type": "WEB",
      "url": "https://thrive.trellix.com/s/article/000013870"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-7PQ9-RF9P-WCRF

Vulnerability from github – Published: 2025-09-29 20:40 – Updated: 2025-10-23 20:32
VLAI
Summary
go-f3 Vulnerable to Cached Justification Verification Bypass
Details

Description

A vulnerability exists in go-f3's justification verification caching mechanism where verification results are cached without properly considering the context of the message. An attacker can bypass justification verification by: 1. First submitting a valid message with a correct justification 2. Then reusing the same cached justification in contexts where it would normally be invalid

This occurs because the cached verification does not properly validate the relationship between the justification and the specific message context it's being used with.

Impact

  • Potential consensus integrity issues through invalid justification acceptance
  • Could affect network liveness if exploited systematically
  • May allow malicious actors to influence consensus decisions with invalid justifications
  • Requires significant power (350+ TiB due to power table rounding) to meaningfully exploit
  • It would also be difficult to exploit in a synchronised fashion, such that >1/3 of the network goes down at one time. This isn't a one-msg panic, where you can spam it and bring everyone down, because every node will have a different amount of memory andmany SPs also run redundant lotus nodes.

Patches

The fix was merged and released with go-f3 0.8.9. All node software (Lotus, Forest, Venus) are using a patched version of go-f3 with their updates for the nv27 network upgrade.

Workarounds

The are no immediate workarounds available. Nodes should upgrade to the patched version, which they will have done if participating in nv27 on Filecoin mainnet.

Credits

The bug was reported by @lgprbs via our bug bounty program. Thank you for the contributions.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/filecoin-project/go-f3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.8.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-59941"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-305"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-09-29T20:40:02Z",
    "nvd_published_at": "2025-09-29T23:15:32Z",
    "severity": "MODERATE"
  },
  "details": "### Description\nA vulnerability exists in go-f3\u0027s justification verification caching mechanism where verification results are cached without properly considering the context of the message. An attacker can bypass justification verification by:\n1. First submitting a valid message with a correct justification\n2. Then reusing the same cached justification in contexts where it would normally be invalid\n\nThis occurs because the cached verification does not properly validate the relationship between the justification and the specific message context it\u0027s being used with.\n\n### Impact\n- Potential consensus integrity issues through invalid justification acceptance\n- Could affect network liveness if exploited systematically\n- May allow malicious actors to influence consensus decisions with invalid justifications\n- Requires significant power (350+ TiB due to power table rounding) to meaningfully exploit\n- It would also be difficult to exploit in a synchronised fashion, such that \u003e1/3 of the network goes down at one time.  This isn\u0027t a one-msg panic, where you can spam it and bring everyone down, because every node will have a different amount of memory andmany SPs also run redundant lotus nodes.  \n\n### Patches\nThe fix was merged and released with go-f3 0.8.9. All node software (Lotus, Forest, Venus) are using a patched version of go-f3 with their updates for the nv27 network upgrade.\n\n### Workarounds\nThe are no immediate workarounds available. Nodes should upgrade to the patched version, which they will have done if participating in nv27 on Filecoin mainnet.\n\n### Credits\nThe bug was reported by @lgprbs via our bug bounty program. Thank you for the contributions.",
  "id": "GHSA-7pq9-rf9p-wcrf",
  "modified": "2025-10-23T20:32:35Z",
  "published": "2025-09-29T20:40:02Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/filecoin-project/go-f3/security/advisories/GHSA-7pq9-rf9p-wcrf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59941"
    },
    {
      "type": "WEB",
      "url": "https://github.com/filecoin-project/go-f3/commit/76fff18cf07b21baccf537024bdb2fb41f75f6e2#diff-e1f646cea41790e1642e4e649c9e3c526344736d67222201703e1c29c23e9625"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/filecoin-project/go-f3"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2025-3989"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "go-f3 Vulnerable to Cached Justification Verification Bypass"
}

GHSA-7Q8X-6CWC-CX3J

Vulnerability from github – Published: 2023-08-03 00:30 – Updated: 2024-04-04 06:30
VLAI
Details

ROC800-Series RTU devices are vulnerable to an authentication bypass, which could allow an attacker to gain unauthorized access to data or control of the device and cause a denial-of-service condition.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-1935"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-305"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-02T23:15:10Z",
    "severity": "CRITICAL"
  },
  "details": "ROC800-Series RTU devices are vulnerable to an authentication bypass, which could allow an attacker to gain unauthorized access to data or control of the device and cause a denial-of-service condition.",
  "id": "GHSA-7q8x-6cwc-cx3j",
  "modified": "2024-04-04T06:30:06Z",
  "published": "2023-08-03T00:30:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1935"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-206-03"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-7WWR-H8CM-9JF7

Vulnerability from github – Published: 2025-02-10 21:31 – Updated: 2025-03-03 20:08
VLAI
Summary
Duplicate Advisory: Authentication Bypass by Spoofing in OPC UA .NET Standard Stack
Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-4rcc-7pg7-f57f. This link is maintained to preserve external references.

Original Description

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "OPCFoundation.NetStandard.Opc.Ua"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.374.158"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-290",
      "CWE-305"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-02-10T22:57:35Z",
    "nvd_published_at": "2025-02-10T19:15:38Z",
    "severity": "MODERATE"
  },
  "details": "## Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-4rcc-7pg7-f57f. This link is maintained to preserve external references.\n\n## Original Description\nVulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.",
  "id": "GHSA-7wwr-h8cm-9jf7",
  "modified": "2025-03-03T20:08:30Z",
  "published": "2025-02-10T21:31:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42513"
    },
    {
      "type": "WEB",
      "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/OPCFoundation/UA-.NETStandard"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OPCFoundation/UA-.NETStandard/tree/1.5.374.158"
    }
  ],
  "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"
    }
  ],
  "summary": "Duplicate Advisory: Authentication Bypass by Spoofing in OPC UA .NET Standard Stack",
  "withdrawn": "2025-03-03T20:08:30Z"
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.