CVE-2025-27511 PUBLISHED

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.27.0 of the GeoServer DB2 DataStore Extension, an administrator can perform a JNDI attack through specially crafted DB2 jdbc url leading to to Remote Code Execution (RCE). Version 2.27.0 fixes the issue.

• https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7
• https://github.com/geoserver/geoserver/releases/tag/2.27.0
• https://nvd.nist.gov/vuln/detail/cve-2023-27867
• https://osgeo-org.atlassian.net/browse/GEOT-7725

• CWE-502: Deserialization of Untrusted Data CWE
• CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE