{"id":"CVE-2021-38244","details":"A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.","modified":"2026-04-10T04:36:52.571212Z","published":"2021-12-16T19:15:08.087Z","references":[{"type":"REPORT","url":"https://github.com/cBioPortal/cbioportal/issues/8680"},{"type":"REPORT","url":"https://github.com/cBioPortal/cbioportal/pull/8751"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cbioportal/cbioportal","events":[{"introduced":"0"},{"last_affected":"b420eee0207137fb81ab8d137a7a1f85ef383819"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.6.21"}]}}],"versions":["untagged-5c091fa4fd789aa79296","v1.0.0","v1.1.0","v1.2.1","v1.2.2","v1.2.4","v1.2.5","v1.3.0","v3.2.0","v3.2.1","v3.2.10","v3.2.11","v3.2.12","v3.2.13","v3.2.14","v3.2.15","v3.2.2","v3.2.3","v3.2.4","v3.2.5","v3.2.6","v3.2.7","v3.2.8","v3.2.9","v3.3.0","v3.3.1","v3.3.2","v3.3.3","v3.3.4","v3.3.5","v3.3.6","v3.3.7","v3.4.0","v3.4.1","v3.4.10","v3.4.11","v3.4.12","v3.4.13","v3.4.14","v3.4.15","v3.4.16","v3.4.17","v3.4.18","v3.4.19","v3.4.2","v3.4.20","v3.4.21","v3.4.22","v3.4.23","v3.4.3","v3.4.4","v3.4.5","v3.4.6","v3.4.7","v3.4.8","v3.4.9","v3.5.0","v3.5.1","v3.5.2","v3.5.3","v3.5.4","v3.5.5","v3.6.0","v3.6.1","v3.6.10","v3.6.11","v3.6.12","v3.6.13","v3.6.14","v3.6.15","v3.6.16","v3.6.17","v3.6.18","v3.6.19","v3.6.2","v3.6.20","v3.6.21","v3.6.3","v3.6.4","v3.6.5","v3.6.6","v3.6.7","v3.6.8","v3.6.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38244.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}