Detections
Analytics
CVE-2025-21621
medium
Description
GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting (XSS) vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's browser through specially crafted SLD_BODY parameters. This issue has been patched in version 2.25.0.
References
https://osgeo-org.atlassian.net/browse/GEOS-11297
https://github.com/geoserver/geoserver/security/advisories/GHSA-w66h-j855-qr72
https://github.com/geoserver/geoserver/pull/7406
https://github.com/geoserver/geoserver/commit/dc9ff1c726dd73c884437a123b4ad72b19383c7d