{"id":"CVE-2021-43202","aliases":["EUVD-2021-30146","GHSA-6h6j-2q73-8prq"],"status":"published","title":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","description":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01096,"percentile":0.65985,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-11-30T15:21:24Z","modified":"2026-06-17T04:10:38Z","products":[{"vendor":"jetbrains","product":"teamcity"}],"references":[{"url":"https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43202"},{"url":"https://github.com/advisories/GHSA-6h6j-2q73-8prq"}],"sources":{"cve":[{"id":"CVE-2021-43202","description":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","status":"published","published":"2021-11-30T15:21:24Z","modified":"2024-08-04T03:47:13.605Z","updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30146","description":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","status":"published","published":"2021-11-30T15:21:24Z","modified":"2024-08-04T03:47:13Z","updated_at":"2026-11-03T03:24:14.796505Z"}],"ghsa":[{"id":"GHSA-6h6j-2q73-8prq","title":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","description":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","status":"published","published":"2021-12-01T00:00:40Z","modified":"2023-02-01T05:06:39Z","updated_at":"2026-11-02T14:50:23.506103Z"}],"nvd":[{"id":"CVE-2021-43202","description":"In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.","status":"published","published":"2021-11-30T16:15:07.867Z","modified":"2026-06-17T04:10:38.097Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}