GeoServer is vulnerable to Unauthenticated XML External Entities (XXE) attack via WMS GetMap feature

Description An XML External Entity XXE vulnerability was identified. The application accepts XML input through a specific endpoint /geoserver/wms operation GetMap. However, this input is not sufficiently sanitized or restricted, allowing an attacker to define external entities within the XML...

GHSA-FJF5-XGMQ-5525 GeoServer is vulnerable to Unauthenticated XML External Entities (XXE) attack via WMS GetMap feature

Description An XML External Entity XXE vulnerability was identified. The application accepts XML input through a specific endpoint /geoserver/wms operation GetMap. However, this input is not sufficiently sanitized or restricted, allowing an attacker to define external entities within the XML...