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Vulnerability record · CVE-2023-50917 · published 15 December 2023

CVE-2023-50917: Mjdm majordomo command injection vulnerability

Mjdm · Majordomo

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.

9.8 CVSS 3.1 Critical EPSS 38% · top 1.5% CWE-77 · Command injection
9.8CVSS 3.1 base score
38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/176273/MajorDoMo-Remote-Code-Execution.html
http://packetstormsecurity.com/files/176669/MajorDoMo-Command-Injection.html
http://seclists.org/fulldisclosure/2023/Dec/19
https://github.com/sergejey/majordomo/commit/0662e5ebfb133445ff6154b69c61019357092178 Patch
https://github.com/sergejey/majordomo/commit/3ec3ffb863ea3c2661ab27d398776c551f4daaac Patch
http://packetstormsecurity.com/files/176273/MajorDoMo-Remote-Code-Execution.html
http://packetstormsecurity.com/files/176669/MajorDoMo-Command-Injection.html
http://seclists.org/fulldisclosure/2023/Dec/19
https://github.com/sergejey/majordomo/commit/0662e5ebfb133445ff6154b69c61019357092178 Patch
https://github.com/sergejey/majordomo/commit/3ec3ffb863ea3c2661ab27d398776c551f4daaac Patch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2026-27180Mjdm majordomo download of code without integrity check vulnerabilityMajorDoMo (aka Major Domestic Module) is vulnerable to unauthenticated remote code execution through supply chain compromise via update URL poisoning…EPSS 1.1%9.3CVE-2026-27174Mjdm majordomo code injection vulnerabilityMajorDoMo (aka Major Domestic Module) allows unauthenticated remote code execution via the admin panel's PHP console feature. An include order bug in…EPSS 5.1%9.2CVE-2026-27175Mjdm majordomo os command injection vulnerabilityMajorDoMo (aka Major Domestic Module) is vulnerable to unauthenticated OS command injection via rc/index.php. The $param variable from user input is …EPSS 7.0%8.8CVE-2026-27179Mjdm majordomo sql injection vulnerabilityMajorDoMo (aka Major Domestic Module) contains an unauthenticated SQL injection vulnerability in the commands module. The commands_search.inc.php fil…EPSS 0.63%8.7CVE-2026-27181Mjdm majordomo missing authorization vulnerabilityMajorDoMo (aka Major Domestic Module) allows unauthenticated arbitrary module uninstallation through the market module. The market module's admin() m…EPSS 0.94%5.3CVE-2026-27177Mjdm majordomo cross-site scripting vulnerabilityMajorDoMo (aka Major Domestic Module) contains a stored cross-site scripting (XSS) vulnerability via the /objects/?op=set endpoint, which is intentio…EPSS 0.35%5.3CVE-2026-27178Mjdm majordomo cross-site scripting vulnerabilityMajorDoMo (aka Major Domestic Module) contains a stored cross-site scripting (XSS) vulnerability through method parameter injection into the shoutbox…EPSS 0.40%5.1CVE-2026-27176Mjdm majordomo cross-site scripting vulnerabilityMajorDoMo (aka Major Domestic Module) contains a reflected cross-site scripting (XSS) vulnerability in command.php. The $qry parameter is rendered di…EPSS 0.60%

Source: NIST National Vulnerability Database (record CVE-2023-50917), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.