{"id":"CVE-2017-8034","details":"The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges.","modified":"2026-08-27T08:18:31.372977Z","published":"2017-07-17T14:29:01.280Z","references":[{"type":"ADVISORY","url":"https://www.cloudfoundry.org/cve-2017-8034/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cloudfoundry-attic/cf-release","events":[{"introduced":"0"},{"last_affected":"715b43f9943503f4ea3d23a2c48ccc37e9d5fecc"}],"database_specific":{"cpe":"cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"266"}],"source":"CPE_RANGE"}}],"versions":["v266","v262","v260","v253","v249","v245","v205","v183","v170","v161","v157","v156","rc145.0","v143","works-for-us","v140","v137","v136","v135","v134","v133","v132","scotty_09012012","v119","v109","v105","v104","v103","v102","v100","v99","-","log","list"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8034.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/cloudfoundry/capi-release","events":[{"introduced":"0"},{"last_affected":"13b17376cd84b4af6cbd601cb242e7661310f0c7"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.31.0"}]}}],"versions":["1.28.0","1.31.0","1.30.0","1.27.0","1.26.0","1.25.0","1.24.0","1.23.0","1.22.0","1.21.0","1.20.0","1.19.0","1.16.0","1.15.0","1.14.0","1.13.0","1.12.0","1.11.0","1.10.0","1.9.0","1.8.0","1.7.0","1.6.0","1.5.0","1.4.0","1.3.0","1.2.0","1.1.0","v1.0.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8034.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/cloudfoundry/routing-release","events":[{"introduced":"0"},{"last_affected":"0a16bb1da4e298061cd51f363298c3f422e3673b"}],"database_specific":{"cpe":"cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.158.0"}],"source":"CPE_RANGE"}}],"versions":["0.158.0","0.157.0","0.154.0","0.147.0","0.142.0","0.137.0","0.136.0","0.134.0","0.123.0","0.121.0","0.118.0","0.99.0","0.69.0","0.66.0","0.62.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8034.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}