---
id: CVE-2026-27179
title: MajorDoMo Unauthenticated SQL Injection in Commands Module
summary: >-
  MajorDoMo (aka Major Domestic Module) contains an unauthenticated SQL
  injection vulnerability in the commands module. The commands_search.inc.php
  file directly interpolates the $_GET['parent'] parameter into multiple SQL
  queries without …
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-89
vendor: sergejey
product: MajorDoMo
affected:
  - MajorDoMo <= *
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-02-20T19:01:12.976197Z'
exploitAvailable: true
published: '2026-02-18'
updated: '2026-11-08'
sourceUpdated: '2026-11-08T14:01:42.046Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-27179'
references:
  - url: 'https://chocapikk.com/posts/2026/majordomo-revisited/'
    label: 'MajorDoMo Revisited: What I Missed in 2023'
  - url: 'https://github.com/sergejey/majordomo/pull/1177'
    label: 'Fix PR: sergejey/majordomo#1177'
  - url: >-
      https://www.vulncheck.com/advisories/majordomo-unauthenticated-sql-injection-in-commands-module
    label: >-
      VulnCheck Advisory: MajorDoMo Unauthenticated SQL Injection in Commands
      Module
tags:
  - cve.org
  - exploit-available
epss: 0.00527
epssPercentile: 0.44871
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/p3Nt3st3r-sTAr/MajorDoMo-CVE-2026-27179'
  checkedAt: '2026-11-08T14:51:57.350Z'
ingestedAt: '2026-11-08T14:51:22.466Z'
---

## Overview

MajorDoMo (aka Major Domestic Module) contains an unauthenticated SQL injection vulnerability in the commands module. The commands_search.inc.php file directly interpolates the $_GET['parent'] parameter into multiple SQL queries without sanitization or parameterized queries. The commands module is loadable without authentication via the /objects/?module=commands endpoint, which includes arbitrary modules by name and calls their usual() method. Time-based blind SQL injection is exploitable using UNION SELECT SLEEP() syntax. Because MajorDoMo stores admin passwords as unsalted MD5 hashes in the users table, successful exploitation enables extraction of credentials and subsequent admin panel access.

## Affected

- `MajorDoMo <= *`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.