{"id":"CVE-2019-5464","details":"A flawed DNS rebinding protection issue was discovered in GitLab CE/EE 10.2 and later in the `url_blocker.rb` which could result in SSRF where the library is utilized.","modified":"2026-08-27T19:00:11.123047Z","published":"2020-01-28T03:15:10.903Z","references":[{"type":"REPORT","url":"https://hackerone.com/reports/632101"},{"type":"FIX","url":"https://about.gitlab.com/releases/2019/07/29/security-release-gitlab-12-dot-1-dot-2-released/"},{"type":"EVIDENCE","url":"https://gitlab.com/gitlab-org/gitlab-ce/issues/63959"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"d90716aff22310b27734df86d287d2cb4084fdbb"},{"fixed":"c7143c6ecb8a02dcd57855db824b7a470408f15a"}],"database_specific":{"source":"CPE_RANGE","cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"10.2.0"},{"fixed":"11.11.7"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5464.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}