An issue was discovered in eGroupWare 17.1.20190111. A cross-site scripting Reflected (XSS) vulnerability exists in calendar/freebusy.php, which allows unauthenticated remote attackers to inject arbitrary web script or HTML into the "user" HTTP/GET parameter, which reflects its input without sanitization.
2025-07-11T15:15:23.893
2025-09-11T20:49:38.580
Analyzed
CVSSv3.1: 6.1 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | egroupware | egroupware | 17.1.20190111 | Yes |