RCE in Mailcow Mailcow-dockerized
CVE-2022-31138
mailcow is a mailserver suite. Prior to mailcow-dockerized version 2022-06a, an extended privilege vulnerability can be exploited by manipulating the custom parameters regexmess, skipmess, regexflag, delete2foldersonly, delete2foldersbutno…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.061 (90.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Mailcow Mailcow-dockerized — versions < 2022-06a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-vx9w-h33p-5vhc (x_refsource_CONFIRM)
- github.com/mailcow/mailcow-dockerized/commit/d373164e13a14e058f82c9f1918a5612f3… (x_refsource_MISC)
- github.com/ly1g3/Mailcow-CVE-2022-31138 (x_refsource_MISC)
- github.com/mailcow/mailcow-dockerized/releases/tag/2022-06a (x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-31138?
- CVE-2022-31138 is a high-severity vulnerability in Mailcow Mailcow-dockerized, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-07-11.
- How severe is CVE-2022-31138?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-31138 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.