CVE-2024-45409

Published Sep 10, 2024

Last updated a year ago

CVSS critical 9.8

Overview

Description: The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by the IdP) can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrary user within the vulnerable system. This vulnerability is fixed in 1.17.0 and 1.12.3.
Source: security-advisories@github.com
NVD status: Analyzed
Products: ruby-saml, omniauth_saml, gitlab

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

security-advisories@github.com: CWE-347

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "DF41BEEE-FC5B-4728-B9BE-0B58C04F547E",
            "versionEndExcluding": "1.12.3",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "ADBA67BE-BC31-48C0-A36F-9431814178C0",
            "versionEndExcluding": "1.17.0",
            "versionStartIncluding": "1.13.0",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:omniauth:omniauth_saml:*:*:*:*:*:ruby:*:*",
            "matchCriteriaId": "6D978907-97A8-4EF4-BF81-FE8702C24745",
            "versionEndIncluding": "1.10.3",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:omniauth:omniauth_saml:2.0.0:*:*:*:*:ruby:*:*",
            "matchCriteriaId": "527AEDE3-F8EB-4C38-AF51-3B679AC4E336",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:omniauth:omniauth_saml:2.1.0:*:*:*:*:ruby:*:*",
            "matchCriteriaId": "3F307538-4D4D-4DD1-A9A0-F4D06E20163E",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "7000556E-4EBB-4B99-84B1-A2EEA709311C",
            "versionEndExcluding": "16.11.10",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "3B47FDB0-B642-4E50-B0B6-1D71545FE917",
            "versionEndExcluding": "17.0.8",
            "versionStartIncluding": "17.0.0",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "86B327A7-22C7-488F-ABA6-3AC90EF07D04",
            "versionEndExcluding": "17.1.8",
            "versionStartIncluding": "17.1.0",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "E831CA83-DDA9-4F47-BCF8-2CBB7E74C9DC",
            "versionEndExcluding": "17.2.7",
            "versionStartIncluding": "17.2.0",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "60003658-012F-4DB8-9D8F-8E48C14CA0C4",
            "versionEndExcluding": "17.3.3",
            "versionStartIncluding": "17.3.0",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.

Overview

Risk scores

CVSS 3.1

Weaknesses

Social media

Configurations

Related CVEs

References