CVE-2023-6944

{"id": "CVE-2023-6944", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.1}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.1}]}, "published": "2024-01-04T10:15:11.517", "references": [{"url": "https://access.redhat.com/errata/RHBA-2024:5869", "source": "[email protected]"}, {"url": "https://access.redhat.com/security/cve/CVE-2023-6944", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255204", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://access.redhat.com/security/cve/CVE-2023-6944", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255204", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-209"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-209"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in the Red Hat Developer Hub (RHDH). The catalog-import function leaks GitLab access tokens on the frontend when the base64 encoded GitLab token includes a newline at the end of the string. The sanitized error can display on the frontend, including the raw access token. Upon gaining access to this token and depending on permissions, an attacker could push malicious code to repositories, delete resources in Git, revoke or generate new keys, and sign code illegitimately."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en Red Hat Developer Hub (RHDH). La funci\u00f3n catalog-import filtra tokens de acceso de GitLab en la interfaz cuando el token de GitLab codificado en base64 incluye una nueva l\u00ednea al final de la cadena. El error sanitizado puede aparecer en la interfaz, incluido el token de acceso sin formato. Al obtener acceso a este token y dependiendo de los permisos, un atacante podr\u00eda enviar c\u00f3digo malicioso a repositorios, eliminar recursos en Git, revocar o generar nuevas claves y firmar c\u00f3digo de forma ileg\u00edtima."}], "lastModified": "2025-09-05T12:15:31.357", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:red_hat_developer_hub:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03D5A3A5-63FC-42D4-BF87-4B2B466EDB3F", "versionEndExcluding": "1.21.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9DD9C33C-E29A-4DFF-9C5A-CA2A87D0B6C1", "versionEndExcluding": "1.21.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}