CVE-2023-37907

Cryptomator's MSI installer allows local privilege escalation

CVSS 7 HIGHEPSS 0.2%CWE-269

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

25 Jul 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Cryptomator is data encryption software for users who store their files in the cloud. Prior to version 1.9.2, the MSI installer provided on the homepage allows local privilege escalation (LPE) for low privileged users, if already installed. The problem occurs as the repair function of the MSI spawns two administrative CMDs. A simple LPE is possible via a breakout. Version 1.9.2 fixes this issue.

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

cryptomator · cryptomator

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References

https://github.com/cryptomator/cryptomator/commit/b48ebd524b1626bf12ac98e35a7670b868fa208c https://github.com/cryptomator/cryptomator/releases/tag/1.9.2 https://github.com/cryptomator/cryptomator/security/advisories/GHSA-9c9p-c3mg-hpjq