CVE-2023-50917 — MajorDoMo (aka Major Domestic Module) before 0662e5e allows command execution vi

MajorDoMo (aka Major Domestic Module) before 0662e5e allows command execution via thumb.php shell metacharacters. NOTE: this is unrelated to the Majordomo mailing-list manager.

01What is this vulnerability?

MajorDoMo (aka Major Domestic Module) before 0662e5e allows command execution via thumb.php shell metacharacters. NOTE: this is unrelated to the Majordomo mailing-list manager.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-12-15T00:00:00.000Z
• Last modified: 2024-08-02T22:23:44.178Z

09References

• github.com — https://github.com/sergejey/majordomo/commit/0662e5ebfb133445ff6154b69c610193570…
• github.com — https://github.com/sergejey/majordomo/commit/3ec3ffb863ea3c2661ab27d398776c551f4…
• seclists.org — http://seclists.org/fulldisclosure/2023/Dec/19
• packetstormsecurity.com — http://packetstormsecurity.com/files/176273/MajorDoMo-Remote-Code-Execution.html
• packetstormsecurity.com — http://packetstormsecurity.com/files/176669/MajorDoMo-Command-Injection.html