CVE-2023-1521

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "sccache", "vendor": "Mozilla", "versions": [{"lessThan": "0.4.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@mozilla.org"}, {"affectedData": [{"cpes": ["cpe:2.3:a:mozilla:sccache:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "sccache", "vendor": "mozilla", "versions": [{"lessThan": "0.4.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:sccache:*:*:*:*:*:rust:*:*", "matchCriteriaId": "C6BEED6E-028D-450C-9DAE-F40F22B5F546", "versionEndExcluding": "0.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "On Linux the sccache client can execute arbitrary code with the privileges of a local sccache server, by preloading the code in a shared library passed to LD_PRELOAD.\n\n\nIf the server is run as root (which is the default when installing the snap package https://snapcraft.io/sccache ), this means a user running the sccache client can get root privileges."}, {"lang": "es", "value": "En Linux, el cliente sccache puede ejecutar c\u00f3digo arbitrario con los privilegios de un servidor sccache local, precargando el c\u00f3digo en una biblioteca compartida que se pasa a LD_PRELOAD. Si el servidor se ejecuta como superusuario (que es el valor predeterminado al instalar el paquete snap https://snapcraft.io/sccache ), esto significa que un usuario que ejecuta el cliente sccache puede obtener privilegios de superusuario."}], "id": "CVE-2023-1521", "lastModified": "2026-06-17T05:28:08.833", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-1521", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-11-26T20:35:46.133326Z", "version": "2.0.3"}}]}, "published": "2024-11-26T12:15:18.203", "references": [{"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "https://github.com/advisories/GHSA-x7fr-pg8f-93f5"}, {"source": "security@mozilla.org", "tags": ["Exploit"], "url": "https://securitylab.github.com/advisories/GHSL-2023-046_ScCache"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-426"}], "source": "security@mozilla.org", "type": "Secondary"}]}

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