{"id":"CVE-2023-1521","state":"PUBLISHED","title":"Local Privilege Escalation in sccache","description":"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.","publishedAt":"2024-11-26T11:15:59.434Z","updatedAt":"2024-11-26T20:45:48.176Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla sccache"],"affected":[{"vendor":"Mozilla","product":"sccache","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"0.4.0","versionType":"semver"}]}],"references":["https://securitylab.github.com/advisories/GHSL-2023-046_ScCache","https://github.com/advisories/GHSA-x7fr-pg8f-93f5"],"weaknesses":["CWE-426"],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/1xxx/CVE-2023-1521.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-1521","state":"PUBLISHED","datePublished":"2024-11-26T11:15:59.434Z","dateUpdated":"2024-11-26T20:45:48.176Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2023-03-20T15:56:33.714Z"},"containers":{"cna":{"title":"Local Privilege Escalation in sccache","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."}],"affected":[{"vendor":"Mozilla","product":"sccache","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"0.4.0","versionType":"semver"}]}],"references":[{"url":"https://securitylab.github.com/advisories/GHSL-2023-046_ScCache","tags":["third-party-advisory"]},{"url":"https://github.com/advisories/GHSA-x7fr-pg8f-93f5","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-426","description":"CWE-426 Untrusted Search Path","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2024-11-26T11:15:59.434Z"},"credits":[{"lang":"en","type":"reporter","value":"Paolo Tranquilli (@redsun82)"}],"impacts":[{"capecId":"CAPEC-233","descriptions":[{"lang":"en","value":"CAPEC-233 Privilege Escalation"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"mozilla","product":"sccache","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"0.4.0","versionType":"semver"}],"cpes":["cpe:2.3:a:mozilla:sccache:*:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-11-26T20:35:46.133326Z","id":"CVE-2023-1521","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-26T20:45:48.176Z"}}]}}}