ChurchCRM up to 6.4.0 GroupView.php cross site scripting

Summaryinfo

A vulnerability labeled as problematic has been found in ChurchCRM up to 6.4.0. This issue affects some unknown processing of the file GroupView.php. Such manipulation leads to cross site scripting. This vulnerability is listed as CVE-2025-67876. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in ChurchCRM up to 6.4.0. Affected by this issue is an unknown part of the file GroupView.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

ChurchCRM is an open-source church management system. A stored cross-site scripting (XSS) vulnerability exists in ChurchCRM versions 6.4.0 and prior that allows a low-privilege user with the “Manage Groups” permission to inject persistent JavaScript into group role names. The payload is saved in the database and executed whenever any user (including administrators) views a page that displays that role, such as GroupView.php or PersonView.php. This allows full session hijacking and account takeover. As of time of publication, no known patched versions are available.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-67876 since 12/12/2025. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

• ChurchCRM

Version

• 6.0
• 6.1
• 6.2
• 6.3
• 6.4.0

License

• open-source

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