{"id":"CVE-2021-40822","details":"GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.","aliases":["GHSA-rr33-j5p5-ppf8"],"modified":"2026-07-09T06:02:11.283242Z","published":"2022-05-02T00:15:08.113Z","references":[{"type":"ADVISORY","url":"https://github.com/geoserver/geoserver/releases"},{"type":"REPORT","url":"https://osgeo-org.atlassian.net/browse/GEOS-10229"},{"type":"REPORT","url":"https://osgeo-org.atlassian.net/browse/GEOS-10229?focusedCommentId=83508"},{"type":"FIX","url":"https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/geoserver/geoserver","events":[{"introduced":"0"},{"last_affected":"04a9ff90cc6e6fbb4385d4a10f03d854263d04e1"},{"introduced":"f4b719f1a05c1967129c8f717e061df1845a3f70"},{"fixed":"38447be8974bb96ab475d3d4520f7fce8cd48c5e"}],"database_specific":{"cpe":"cpe:2.3:a:osgeo:geoserver:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.18.5"},{"introduced":"2.19.0"},{"fixed":"2.19.3"}],"source":"CPE_RANGE"}}],"versions":["2.18.5","2.11-beta"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40822.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}