{"id":"CVE-2025-27511","aliases":["EUVD-2025-210276","GHSA-g628-r368-6vh7"],"status":"published","title":"GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection","description":"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.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01074,"percentile":0.654,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-502","CWE-74"],"published":"2026-06-11T20:34:00Z","modified":"2026-10-28T02:31:11Z","fixes":[{"ecosystem":"Maven","package":"org.geoserver.extension:gs-db2","fixed_in":["2.27.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.geoserver.extension:gs-db2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.geoserver.extension:gs-db2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.27.0"}]}]}],"products":[{"vendor":"geoserver","product":"org.geoserver.extension:gs-db2"},{"vendor":"osgeo","product":"geoserver"}],"references":[{"url":"https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web"]},{"url":"https://github.com/geoserver/geoserver/releases/tag/2.27.0","tags":["x_refsource_MISC","Product","Release Notes","web"]},{"url":"https://nvd.nist.gov/vuln/detail/cve-2023-27867","tags":["x_refsource_MISC","Not Applicable","advisory"]},{"url":"https://osgeo-org.atlassian.net/browse/GEOT-7725","tags":["x_refsource_MISC","Issue Tracking","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27511","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g628-r368-6vh7"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/27xxx/CVE-2025-27511.json","tags":["advisory"]},{"url":"https://github.com/geoserver/geoserver","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-27511","title":"GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection","description":"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.","status":"published","published":"2026-06-18T14:23:01.788Z","modified":"2026-06-24T03:56:02.624Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502","CWE-74"],"updated_at":"2026-11-02T14:32:42.078906Z"}],"euvd":[{"id":"EUVD-2025-210276","description":"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.","status":"published","published":"2026-06-18T14:23:01Z","modified":"2026-06-24T03:56:02Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:31.123469Z"}],"ghsa":[{"id":"GHSA-g628-r368-6vh7","title":"GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection","description":"## Summary\n\nAdministrator can perform JNDI attack through specially crafted DB2 jdbc url leading to Remote Code Execution (RCE).\n\n## Impact\n\nIf GeoServer has DB2 extension installed, this vulnerability can lead to executing arbitrary code.\n\n## Details\n\nAuthenticated users can access Vector Data Sources page to creating a new data store through db2 jdbc connection, performing JNDI attack due to unrestricted connection parameters, and then achieve RCE with deserialization of untrusted data.\n\n### Remediation\n\nThis issue has been fixed in this release: https://github.com/geoserver/geoserver/releases/tag/2.27.0.\n\n## References\n\n* https://osgeo-org.atlassian.net/browse/GEOT-7725\n* https://nvd.nist.gov/vuln/detail/cve-2023-27867","status":"published","published":"2026-06-11T20:34:00Z","modified":"2026-07-15T21:49:53Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-74","CWE-502"],"updated_at":"2026-11-02T14:40:43.958448Z"}],"nvd":[{"id":"CVE-2025-27511","description":"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.","status":"published","published":"2026-06-18T16:16:50.96Z","modified":"2026-10-06T22:10:00.247Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-74","CWE-502"],"updated_at":"2026-11-02T14:12:02.535029Z"}],"osv":[{"id":"CVE-2025-27511","title":"GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection","description":"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.","status":"published","published":"2026-06-18T14:23:01.788Z","modified":"2026-10-28T02:31:11.2564003Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502","CWE-74"],"updated_at":"2026-11-02T15:44:47.708311Z"},{"id":"GHSA-g628-r368-6vh7","title":"GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection","description":"## Summary\n\nAdministrator can perform JNDI attack through specially crafted DB2 jdbc url leading to Remote Code Execution (RCE).\n\n## Impact\n\nIf GeoServer has DB2 extension installed, this vulnerability can lead to executing arbitrary code.\n\n## Details\n\nAuthenticated users can access Vector Data Sources page to creating a new data store through db2 jdbc connection, performing JNDI attack due to unrestricted connection parameters, and then achieve RCE with deserialization of untrusted data.\n\n### Remediation\n\nThis issue has been fixed in this release: https://github.com/geoserver/geoserver/releases/tag/2.27.0.\n\n## References\n\n* https://osgeo-org.atlassian.net/browse/GEOT-7725\n* https://nvd.nist.gov/vuln/detail/cve-2023-27867","status":"published","published":"2026-06-11T20:34:00Z","modified":"2026-07-15T22:00:51.215924098Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502","CWE-74"],"updated_at":"2026-11-02T15:46:47.472172Z"}]}}