{"id":"CVE-2023-39520","state":"PUBLISHED","title":"Cryptomator vulnerable to Local Elevation of Privileges","description":"Cryptomator encrypts data being stored on cloud infrastructure. The MSI installer provided on the homepage for Cryptomator version 1.9.2 allows local privilege escalation for low privileged users, via the `repair` function. The problem occurs as the repair function of the MSI is spawning an SYSTEM Powershell without the `-NoProfile` parameter. Therefore the profile of the user starting the repair will be loaded. Version 1.9.3 contains a fix for this issue. Adding a `-NoProfile` to the powershell is a possible workaround.","publishedAt":"2023-08-07T19:35:45.782Z","updatedAt":"2024-10-03T18:05:22.270Z","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":"GitHub_M"},"assigner":"GitHub_M","products":["cryptomator cryptomator"],"affected":[{"vendor":"cryptomator","product":"cryptomator","versions":[{"version":"<= 1.9.2","status":"affected"}]}],"references":["https://github.com/cryptomator/cryptomator/security/advisories/GHSA-62gx-54j7-mjh3","https://github.com/cryptomator/cryptomator/commit/727c32ad50c3901a6144a11cf984a3b7ebcf8b2b","https://github.com/cryptomator/cryptomator/releases/download/1.9.2/Cryptomator-1.9.2-x64.msi","https://github.com/cryptomator/cryptomator/releases/tag/1.9.3"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/39xxx/CVE-2023-39520.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-39520","state":"PUBLISHED","datePublished":"2023-08-07T19:35:45.782Z","dateUpdated":"2024-10-03T18:05:22.270Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-08-03T16:27:36.262Z"},"containers":{"cna":{"title":"Cryptomator vulnerable to Local Elevation of Privileges","descriptions":[{"lang":"en","value":"Cryptomator encrypts data being stored on cloud infrastructure. The MSI installer provided on the homepage for Cryptomator version 1.9.2 allows local privilege escalation for low privileged users, via the `repair` function. The problem occurs as the repair function of the MSI is spawning an SYSTEM Powershell without the `-NoProfile` parameter. Therefore the profile of the user starting the repair will be loaded. Version 1.9.3 contains a fix for this issue. Adding a `-NoProfile` to the powershell is a possible workaround."}],"affected":[{"vendor":"cryptomator","product":"cryptomator","versions":[{"version":"<= 1.9.2","status":"affected"}]}],"references":[{"url":"https://github.com/cryptomator/cryptomator/security/advisories/GHSA-62gx-54j7-mjh3","name":"https://github.com/cryptomator/cryptomator/security/advisories/GHSA-62gx-54j7-mjh3","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/cryptomator/cryptomator/commit/727c32ad50c3901a6144a11cf984a3b7ebcf8b2b","name":"https://github.com/cryptomator/cryptomator/commit/727c32ad50c3901a6144a11cf984a3b7ebcf8b2b","tags":["x_refsource_MISC"]},{"url":"https://github.com/cryptomator/cryptomator/releases/download/1.9.2/Cryptomator-1.9.2-x64.msi","name":"https://github.com/cryptomator/cryptomator/releases/download/1.9.2/Cryptomator-1.9.2-x64.msi","tags":["x_refsource_MISC"]},{"url":"https://github.com/cryptomator/cryptomator/releases/tag/1.9.3","name":"https://github.com/cryptomator/cryptomator/releases/tag/1.9.3","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-08-07T19:35:45.782Z"},"source":{"advisory":"GHSA-62gx-54j7-mjh3","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/cryptomator/cryptomator/security/advisories/GHSA-62gx-54j7-mjh3","name":"https://github.com/cryptomator/cryptomator/security/advisories/GHSA-62gx-54j7-mjh3","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/cryptomator/cryptomator/commit/727c32ad50c3901a6144a11cf984a3b7ebcf8b2b","name":"https://github.com/cryptomator/cryptomator/commit/727c32ad50c3901a6144a11cf984a3b7ebcf8b2b","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/cryptomator/cryptomator/releases/download/1.9.2/Cryptomator-1.9.2-x64.msi","name":"https://github.com/cryptomator/cryptomator/releases/download/1.9.2/Cryptomator-1.9.2-x64.msi","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/cryptomator/cryptomator/releases/tag/1.9.3","name":"https://github.com/cryptomator/cryptomator/releases/tag/1.9.3","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T18:10:21.099Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"cryptomator","product":"cryptomator","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.9.2","versionType":"custom"}],"cpes":["cpe:2.3:a:cryptomator:cryptomator:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-03T18:04:44.840863Z","id":"CVE-2023-39520","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-03T18:05:22.270Z"}}]}}}