CVE-2025-46818

{"id": "CVE-2025-46818", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-46818", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-10-03T19:02:57.936547Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.0, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 0.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "redis", "product": "redis", "versions": [{"status": "affected", "version": "< 8.2.2"}]}]}], "published": "2025-10-03T19:15:43.330", "references": [{"url": "https://github.com/redis/redis/commit/45eac0262028c771b6f5307372814b75f49f7a9e", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/redis/redis/releases/tag/8.2.2", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/redis/redis/security/advisories/GHSA-qrv7-wcrx-q5jp", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate different LUA objects and potentially run their own code in the context of another user. The problem exists in all versions of Redis with LUA scripting. This issue is fixed in version 8.2.2. A workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing LUA scripts. This can be done using ACL to block a script by restricting both the EVAL and FUNCTION command families."}, {"lang": "es", "value": "Redis es una base de datos de c\u00f3digo abierto, en memoria, que persiste en disco. Las versiones 8.2.1 e inferiores permiten a un usuario autenticado usar un script Lua especialmente dise\u00f1ado para manipular diferentes objetos LUA y potencialmente ejecutar su propio c\u00f3digo en el contexto de otro usuario. El problema existe en todas las versiones de Redis con scripting LUA. Este problema est\u00e1 solucionado en la versi\u00f3n 8.2.2. Una soluci\u00f3n alternativa para mitigar el problema sin parchear el ejecutable redis-server es evitar que los usuarios ejecuten scripts LUA. Esto se puede hacer usando ACL para bloquear un script restringiendo tanto las familias de comandos EVAL como FUNCTION."}], "lastModified": "2026-10-19T17:10:00.173", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C2F4D4F6-6F7C-46BC-B37C-DFAC34B097AC", "versionEndExcluding": "6.2.20"}, {"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4F82BD2A-473F-4F3F-9C80-C6448D07C45D", "versionEndExcluding": "7.2.11", "versionStartIncluding": "7.0"}, {"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F6E336B8-E000-4EFA-95F8-F2B74A4913F0", "versionEndExcluding": "7.4.6", "versionStartIncluding": "7.4.0"}, {"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "459EBC07-D37A-44E5-95DB-4C3FD9F008FF", "versionEndExcluding": "8.0.4", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBF13EC1-FE0A-4242-B8D3-2681485DDDF2", "versionEndExcluding": "8.2.2", "versionStartIncluding": "8.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}