ChurchCRM is an open-source church management system. Prior to 7.1.0, an XSS vulnerability allows attacker-supplied input sent via a the EName and EDesc parameters in EditEventAttendees.php to be rendered in a page without proper output encoding, enabling arbitrary JavaScript execution in victims' browsers. This vulnerability is fixed in 7.1.0.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/ChurchCRM/CRM/commit/d2f7f36e2ea342419026ddc4bc4ea8efbf5e7e98 Patch
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58 Exploit, Vendor Advisory
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58 Exploit, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.3 · churchcrmNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*
References 4
- https://github.com/ChurchCRM/CRM/commit/d2f7f36e2ea342419026ddc4bc4ea8efbf5e7e98 Patch
- https://github.com/ChurchCRM/CRM/releases/tag/7.1.0 Product, Release Notes
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58 Exploit, Vendor Advisory
- https://github.com/ChurchCRM/CRM/security/advisories/GHSA-4mqw-9jww-2c58 Exploit, Vendor Advisory