{"id":"CVE-2021-29238","aliases":["EUVD-2021-15877","GHSA-wj27-34jx-2mvq"],"status":"published","title":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","description":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00531,"percentile":0.45375,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2021-05-03T13:24:01Z","modified":"2026-06-17T03:47:25Z","products":[{"vendor":"codesys","product":"automation_server"}],"references":[{"url":"https://customers.codesys.com/index.php","tags":["x_refsource_MISC","x_transferred","Permissions Required","Vendor Advisory"]},{"url":"https://www.codesys.com/security/security-reports.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=14638\u0026token=30b75ee95d0d94527894dfd8cdc5432575a8eff8\u0026download=","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29238"},{"url":"https://github.com/advisories/GHSA-wj27-34jx-2mvq"}],"sources":{"cve":[{"id":"CVE-2021-29238","description":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","status":"published","published":"2021-05-03T13:24:01Z","modified":"2024-08-03T22:02:51.32Z","updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2021-15877","description":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","status":"published","published":"2021-05-03T13:24:01Z","modified":"2024-08-03T22:02:51Z","updated_at":"2026-11-03T03:24:45.000012Z"}],"ghsa":[{"id":"GHSA-wj27-34jx-2mvq","title":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","description":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","status":"published","published":"2022-05-24T17:49:24Z","modified":"2023-01-29T05:06:09Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:45:57.703827Z"}],"nvd":[{"id":"CVE-2021-29238","description":"CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).","status":"published","published":"2021-05-03T14:15:07.563Z","modified":"2026-06-17T03:47:25.61Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:06:52.81233Z"}]}}