{"id":"CVE-2020-5402","details":"In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.","modified":"2026-05-30T16:10:14.597943Z","published":"2020-02-27T20:15:11.577Z","references":[{"type":"ADVISORY","url":"https://www.cloudfoundry.org/blog/cve-2020-5402"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cloudfoundry/cf-deployment","events":[{"introduced":"0"},{"fixed":"3f7161312c3b170f72273006422e245f32b54131"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"12.33.0"}],"cpe":"cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*","source":"CPE_RANGE"}}],"versions":["v12.32.0","v12.31.0","v12.30.0","v12.29.0","v12.28.0","v12.27.0","v12.26.0","v12.25.0","v12.24.0","v12.23.0","v12.22.0","v12.21.0","v12.20.0","v12.19.0","v12.18.0","v12.17.0","v12.16.0","v12.15.0","v12.14.0","v12.13.0","v12.12.0","v12.11.0","v12.10.0","v12.9.0","v12.8.0","v12.7.0","v12.6.0","v12.5.0","v12.4.0","v12.3.0","v12.2.0","v12.1.0","v12.0.0","v11.2.0","v11.1.0","v11.0.0","v10.1.0","v10.0.0","v7.9.0","v7.8.0","v7.6.0","v7.5.0","v7.4.0","v7.3.0","v7.2.0","v7.1.0","v7.0.0","v6.10.0","v6.9.0","v6.8.0","v6.7.0","v6.6.0","v6.5.0","v6.4.0","v6.3.0","v6.2.0","v6.1.0","v6.0.0","v5.5.0","v5.4.0","v5.3.0","v5.1.0","v5.0.0","v4.5.0","v4.4.0","v4.3.0","v4.2.0","v4.1.0","v4.0.0","v3.6.0","v3.5.0","v3.4.0","v3.3.0","v3.2.0","v3.1.0","v3.0.0","v2.5.0","v2.4.0","v2.3.0","v2.2.0","v2.1.0","v2.0.0","v1.38.0","v1.37.0","v1.36.0","v1.35.0","v1.34.0","v1.33.0","v1.32.0","v1.31.0","v1.30.0","v1.29.0","v1.28.0","v1.27.0","v1.26.0","v1.25.0","v1.24.0","v1.23.0","v1.22.0","v1.21.0","v1.20.0","v1.19.0","v1.18.0","v1.16.0","v1.17.0","v1.15.0","v1.14.0","v1.13.0","v1.12.0","v1.11.0","v1.10.0","v1.9.0","v1.8.0","v1.7.0","v1.6.0","v1.5.0","v1.4.0","v1.3.0","v1.2.0","v1.1.0","v0.37.0","v1.0.0","v0.36.0","v0.35.0","v0.34.0","v0.33.0","v0.32.0","v0.31.0","v0.30.0","v0.28.0","v0.29.0","v0.15.0","v0.13.0","v0.14.0","v0.12.0","v0.11.0","v0.10.0","v0.9.1","v0.9.0","v0.8.0","v0.3.0","v0.7.0","v0.5.0","v0.2.1","v0.2.2","v0.2.0","v0.1.0","v0.0.2","v0.0.1","v0.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-5402.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/cloudfoundry/uaa","events":[{"introduced":"0"},{"fixed":"ad408bb90f2d3d6cd2b03c13602195b5fcbf87c2"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"74.14.0"}],"cpe":"cpe:2.3:a:cloudfoundry:user_account_and_authentication:*:*:*:*:*:*:*:*","source":"CPE_RANGE"}}],"versions":["v74.13.0","v74.12.0","v74.11.0","v74.10.0","v74.9.0","v74.8.0","v74.7.0","v74.6.0","v74.5.0","v74.4.0","v74.3.0","v74.2.0","v74.1.0","v74.0.0","v73.7.0","4.35.0","4.31.0","4.30.0","4.29.0","4.28.0","4.27.0","4.26.0","4.25.0","4.24.0","4.23.0","4.22.0","4.19.0","4.21.0","4.20.0","4.18.0","4.17.0","4.16.0","releases/4.15.0","4.15.0","4.12.0","4.11.0","4.10.0","4.9.0","travis-success-1497","travis-success-1478","travis-success-1475","1.8.0","1.6.2","1.6.1","1.5.4.1","1.5.4","1.5.3","1.5.2.1","1.5.2","1.5.0","1.4.7","1.4.6","1.4.5","1.4.3","1.4.2","1.4.1","1.4.0","1.2.6","1.2.0","1.1.2","1.1.1","1.1","1.0.3","1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-5402.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}