CVE-2020-17525

{"id": "CVE-2020-17525", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-03-17T10:15:11.873", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://subversion.apache.org/security/CVE-2020-17525-advisory.txt", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "security@apache.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}, {"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7"}, {"lang": "es", "value": "El m\u00f3dulo mod_authz_svn de Subversion se bloquear\u00e1 si el servidor est\u00e1 usando reglas de autenticaci\u00f3n en el repositorio con la opci\u00f3n AuthzSVNReposRelativeAccessFile y un cliente env\u00eda una petici\u00f3n para una URL de repositorio no existente. Esto puede causar interrupciones para los usuarios del servicio. Este problema se solucion\u00f3 en los servidores mod_dav_svn+mod_authz_svn versi\u00f3n 1.14.1 y los servidores mod_dav_svn+mod_authz_svn versi\u00f3n 1.10.7"}], "lastModified": "2022-01-01T18:03:00.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "693F5DB8-76CC-4A99-B83D-DAA6CF9A207E", "versionEndExcluding": "1.10.7", "versionStartIncluding": "1.9.0"}, {"criteria": "cpe:2.3:a:apache:subversion:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AE489C7C-7BF8-40DC-83F1-95BF531ACDE7", "versionEndExcluding": "1.14.1", "versionStartIncluding": "1.11.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}