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GSD-2024-23903

Vulnerability from gsd - Updated: 2024-01-24 06:02
Details
Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
Aliases
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-23903"
      ],
      "details": "Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.",
      "id": "GSD-2024-23903",
      "modified": "2024-01-24T06:02:25.028920Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "jenkinsci-cert@googlegroups.com",
        "ID": "CVE-2024-23903",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Jenkins GitLab Branch Source Plugin",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "0",
                          "version_value": "684.vea_fa_7c1e2fe3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Jenkins Project"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871",
            "refsource": "MISC",
            "url": "https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2024/01/24/6",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2024/01/24/6"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:jenkins:github_branch_source:*:*:*:*:*:jenkins:*:*",
                    "matchCriteriaId": "3240CAB2-53E9-49EA-8EEF-0FBD0ADFFFF4",
                    "versionEndIncluding": "684.vea_fa_7c1e2fe3",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token."
          },
          {
            "lang": "es",
            "value": "El complemento Jenkins GitLab Branch Source 684.vea_fa_7c1e2fe3 y versiones anteriores utiliza una funci\u00f3n de comparaci\u00f3n de tiempo no constante al verificar si el token de webhook proporcionado y el esperado son iguales, lo que potencialmente permite a los atacantes usar m\u00e9todos estad\u00edsticos para obtener un token de webhook v\u00e1lido."
          }
        ],
        "id": "CVE-2024-23903",
        "lastModified": "2024-01-31T18:13:14.563",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 1.4,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2024-01-24T18:15:09.653",
        "references": [
          {
            "source": "jenkinsci-cert@googlegroups.com",
            "tags": [
              "Mailing List"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/24/6"
          },
          {
            "source": "jenkinsci-cert@googlegroups.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871"
          }
        ],
        "sourceIdentifier": "jenkinsci-cert@googlegroups.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-697"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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