RCE in Mailcow Mailcow\
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: 0.031 (86.2th 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\ — versions _dockerized
- Mailcow Mailcow-dockerized — versions < 2022-06a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory, Mitigation)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Exploit, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2022-31138?
- CVE-2022-31138 is a high-severity vulnerability in Mailcow Mailcow\, 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.