{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2024-23903", "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "state": "PUBLISHED", "assignerShortName": "jenkins", "dateReserved": "2024-01-23T12:46:51.265Z", "datePublished": "2024-01-24T17:52:26.696Z", "dateUpdated": "2024-01-24T17:52:26.696Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b", "shortName": "jenkins", "dateUpdated": "2024-01-24T17:52:26.696Z"}, "affected": [{"vendor": "Jenkins Project", "product": "Jenkins GitLab Branch Source Plugin", "versions": [{"version": "0", "versionType": "maven", "lessThanOrEqual": "684.vea_fa_7c1e2fe3", "status": "affected"}], "defaultStatus": "unaffected"}], "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."}], "references": [{"name": "Jenkins Security Advisory 2024-01-24", "url": "https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871", "tags": ["vendor-advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2024/01/24/6"}]}}}

{"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"}]}

{}