CVE-2022-23527

{"id": "CVE-2022-23527", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2022-12-14T18:15:20.850", "references": [{"url": "https://github.com/zmartzone/mod_auth_openidc/blob/v2.4.12.1/auth_openidc.conf#L975-L984", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/zmartzone/mod_auth_openidc/security/advisories/GHSA-q6f2-285m-gr53", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00020.html", "tags": ["Mailing List"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-601"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "mod_auth_openidc is an OpenID Certified\u2122 authentication and authorization module for the Apache 2.x HTTP server. Versions prior to 2.4.12.2 are vulnerable to Open Redirect. When providing a logout parameter to the redirect URI, the existing code in oidc_validate_redirect_url() does not properly check for URLs that start with /\\t, leading to an open redirect. This issue has been patched in version 2.4.12.2. Users unable to upgrade can mitigate the issue by configuring mod_auth_openidc to only allow redirection when the destination matches a given regular expression with OIDCRedirectURLsAllowed."}, {"lang": "es", "value": "mod_auth_openidc tiene certificaci\u00f3n OpenID? M\u00f3dulo de autenticaci\u00f3n y autorizaci\u00f3n para el servidor HTTP Apache 2.x. Las versiones anteriores a la 2.4.12.2 son vulnerables a Open Redirect. Al proporcionar un par\u00e1metro de cierre de sesi\u00f3n al URI de redireccionamiento, el c\u00f3digo existente en oidc_validate_redirect_url() no busca correctamente las URL que comienzan con /\\t, lo que genera un redireccionamiento abierto. Este problema se solucion\u00f3 en la versi\u00f3n 2.4.12.2. Los usuarios que no puedan actualizar pueden mitigar el problema configurando mod_auth_openidc para permitir solo la redirecci\u00f3n cuando el destino coincida con una expresi\u00f3n regular determinada con OIDCRedirectURLsAllowed."}], "lastModified": "2023-07-21T19:25:39.177", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openidc:mod_auth_openidc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2154DC4B-791C-45E2-BC99-EB188F6AC62E", "versionEndExcluding": "2.4.12.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}