CVE-2026-33293

{"id": "CVE-2026-33293", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "published": "2026-03-22T17:17:08.950", "references": [{"url": "https://github.com/WWBN/AVideo/commit/941decd6d19e2e694acb75e86317d10fbb560284", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-xmjm-86qv-g226", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "WWBN AVideo is an open source video platform. Prior to version 26.0, the `deleteDump` parameter in `plugin/CloneSite/cloneServer.json.php` is passed directly to `unlink()` without any path sanitization. An attacker with valid clone credentials can use path traversal sequences (e.g., `../../`) to delete arbitrary files on the server, including critical application files such as `configuration.php`, causing complete denial of service or enabling further attacks by removing security-critical files. Version 26.0 fixes the issue."}, {"lang": "es", "value": "WWBN AVideo es una plataforma de video de c\u00f3digo abierto. Antes de la versi\u00f3n 26.0, el par\u00e1metro 'deleteDump' en 'plugin/CloneSite/cloneServer.json.php' se pasa directamente a 'unlink()' sin ninguna sanitizaci\u00f3n de ruta. Un atacante con credenciales de clonaci\u00f3n v\u00e1lidas puede usar secuencias de salto de ruta (p. ej., '../../') para eliminar archivos arbitrarios en el servidor, incluyendo archivos cr\u00edticos de la aplicaci\u00f3n como 'configuration.php', causando una denegaci\u00f3n de servicio completa o habilitando ataques adicionales al eliminar archivos cr\u00edticos para la seguridad. La versi\u00f3n 26.0 corrige el problema."}], "lastModified": "2026-03-24T21:14:05.510", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B468F0CE-E5E7-4607-BD15-B5763C47493E", "versionEndExcluding": "26.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}