{"id":"CVE-2023-29532","state":"PUBLISHED","title":"A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing the service at an update file on a malicious SMB server. The update fil","description":"A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing the service at an update file on a malicious SMB server. The update file can be replaced after the signature check, before the use, because the write-lock requested by the service does not work on a SMB server.\n\n*Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.\n\n","publishedAt":"2023-06-19T09:58:03.748Z","updatedAt":"2024-12-11T15:44:37.402Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla Firefox","Mozilla Firefox ESR","Mozilla Thunderbird"],"affected":[{"vendor":"Mozilla","product":"Firefox","defaultStatus":"unaffected","versions":[{"version":"unspecified","status":"affected","lessThan":"112","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","defaultStatus":"unaffected","versions":[{"version":"unspecified","status":"affected","lessThan":"102.10","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","defaultStatus":"unaffected","versions":[{"version":"unspecified","status":"affected","lessThan":"102.10","versionType":"custom"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1806394","https://www.mozilla.org/security/advisories/mfsa2023-13/","https://www.mozilla.org/security/advisories/mfsa2023-14/","https://www.mozilla.org/security/advisories/mfsa2023-15/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/29xxx/CVE-2023-29532.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-29532","state":"PUBLISHED","datePublished":"2023-06-19T09:58:03.748Z","dateUpdated":"2024-12-11T15:44:37.402Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2023-04-07T19:49:37.876Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing the service at an update file on a malicious SMB server. The update file can be replaced after the signature check, before the use, because the write-lock requested by the service does not work on a SMB server.\n\n*Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.\n\n"}],"affected":[{"vendor":"Mozilla","product":"Firefox","defaultStatus":"unaffected","versions":[{"version":"unspecified","status":"affected","lessThan":"112","versionType":"custom"}]},{"vendor":"Mozilla","product":"Firefox ESR","defaultStatus":"unaffected","versions":[{"version":"unspecified","status":"affected","lessThan":"102.10","versionType":"custom"}]},{"vendor":"Mozilla","product":"Thunderbird","defaultStatus":"unaffected","versions":[{"version":"unspecified","status":"affected","lessThan":"102.10","versionType":"custom"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1806394"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-13/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-14/"},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-15/"}],"problemTypes":[{"descriptions":[{"description":"Mozilla Maintenance Service Write-lock bypass","lang":"en"}]}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2023-06-19T09:59:42.627Z"},"credits":[{"lang":"en","user":"00000000-0000-4000-9000-000000000000","value":"Holger Fuhrmannek"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1806394","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-13/","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-14/","tags":["x_transferred"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2023-15/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:14:38.621Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-12-11T15:43:12.550689Z","id":"CVE-2023-29532","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-11T15:44:37.402Z"}}]}}}