{"id":"CVE-2021-38244","aliases":["EUVD-2021-24702","GHSA-6624-25m9-qrx8"],"status":"published","title":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older...","description":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01219,"percentile":0.69032,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2021-12-16T18:15:34Z","modified":"2026-10-20T10:55:02Z","products":[{"vendor":"cbioportal_project","product":"cbioportal"}],"references":[{"url":"https://github.com/cBioPortal/cbioportal/issues/8680","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/cBioPortal/cbioportal/pull/8751","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38244"},{"url":"https://github.com/advisories/GHSA-6624-25m9-qrx8"}],"sources":{"cve":[{"id":"CVE-2021-38244","description":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","status":"published","published":"2021-12-16T18:15:34Z","modified":"2024-08-04T01:37:16.356Z","updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-24702","description":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","status":"published","published":"2021-12-16T18:15:34Z","modified":"2024-08-04T01:37:16Z","updated_at":"2026-11-03T03:24:25.244479Z"}],"ghsa":[{"id":"GHSA-6624-25m9-qrx8","title":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older...","description":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","status":"published","published":"2021-12-17T00:00:25Z","modified":"2023-02-01T05:06:52Z","cwes":["CWE-770"],"updated_at":"2026-11-02T14:50:26.062502Z"}],"nvd":[{"id":"CVE-2021-38244","description":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","status":"published","published":"2021-12-16T19:15:08.087Z","modified":"2026-06-17T04:01:47.04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:07:02.566991Z"}],"osv":[{"id":"CVE-2021-38244","description":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","status":"published","published":"2021-12-16T19:15:08.087Z","modified":"2026-10-20T10:55:02.025286257Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.843843Z"}]}}