{"id":"CVE-2021-31909","aliases":["EUVD-2021-18784","GHSA-97gq-9pf7-vwvc"],"status":"published","title":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was...","description":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.","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":"2026-11-10","score":0.03234,"percentile":0.88375,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-88"],"published":"2021-05-11T11:59:25Z","modified":"2026-06-17T03:52:28Z","products":[{"vendor":"jetbrains","product":"teamcity"}],"references":[{"url":"https://blog.jetbrains.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31909"},{"url":"https://github.com/advisories/GHSA-97gq-9pf7-vwvc"}],"sources":{"cve":[{"id":"CVE-2021-31909","description":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.","status":"published","published":"2021-05-11T11:59:25Z","modified":"2024-08-03T23:10:31.151Z","updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18784","description":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.","status":"published","published":"2021-05-11T11:59:25Z","modified":"2024-08-03T23:10:31Z","updated_at":"2026-11-03T03:24:37.97373Z"}],"ghsa":[{"id":"GHSA-97gq-9pf7-vwvc","title":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was...","description":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.","status":"published","published":"2022-05-24T19:02:08Z","modified":"2023-01-29T05:06:40Z","cwes":["CWE-88"],"updated_at":"2026-11-02T14:46:04.961867Z"}],"nvd":[{"id":"CVE-2021-31909","description":"In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.","status":"published","published":"2021-05-11T12:15:08.087Z","modified":"2026-06-17T03:52:28.323Z","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"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}