{"id":"CVE-2018-20595","details":"A CSRF issue was discovered in web/authorization/oauth2/controller/OAuth2ClientController.java in hsweb 3.0.4 because the state parameter in the request is not compared with the state parameter in the session after user authentication is successful.","aliases":["GHSA-4rm3-4mq4-mfwr"],"modified":"2026-05-18T17:43:49.528426Z","published":"2018-12-30T18:29:00.693Z","references":[{"type":"REPORT","url":"https://github.com/hs-web/hsweb-framework/issues/107"},{"type":"FIX","url":"https://github.com/hs-web/hsweb-framework/commit/40929e9b0d336a26281a5ed2e0e721d54dd8d2f2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hs-web/hsweb-framework","events":[{"introduced":"0"},{"last_affected":"a82c50a57ff0837005bf6409378ea0c8a7e3dbc6"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"3.0.4"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:hsweb:hsweb:3.0.4:*:*:*:*:*:*:*"}}],"versions":["3.0.4-release","3.0.3-release","3.0.2","3.0.1","3.0.0-SNAPSHOT"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20595.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}