sergejey MajorDoMo commands_search.inc.php usual parent sql injection

Summaryinfo

A vulnerability has been found in sergejey MajorDoMo and classified as critical. The affected element is the function usual of the file commands_search.inc.php. Performing a manipulation of the argument parent results in sql injection. This vulnerability is identified as CVE-2026-27179. The attack can be initiated remotely. There is not any exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as critical has been found in sergejey MajorDoMo (the affected version unknown). This affects the function usual of the file commands_search.inc.php. The manipulation of the argument parent with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was released by Valentin Lobstein. It is possible to read the advisory at chocapikk.com. This vulnerability is uniquely identified as CVE-2026-27179 since 02/18/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

By approaching the search of inurl:commands_search.inc.php it is possible to find vulnerable targets with Google Hacking.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Vendor

• sergejey

Name

• MajorDoMo

Website

• Product: https://github.com/sergejey/majordomo/

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