{"id":"CVE-2021-42558","details":"An issue was discovered in CALDERA 2.8.1. It contains multiple reflected, stored, and self XSS vulnerabilities that may be exploited by authenticated and unauthenticated attackers.","modified":"2026-03-14T08:24:04.725986Z","published":"2022-01-12T20:15:08.340Z","references":[{"type":"ADVISORY","url":"https://github.com/mitre/caldera/releases"},{"type":"EVIDENCE","url":"https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2021-42558-Multiple%20XSS-MITRE%20Caldera"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mitre/caldera","events":[{"introduced":"0"},{"last_affected":"29b1f26239ca1819c110cdab96de22938ce01450"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.8.1"}]}}],"versions":["2.0.0","2.1.0","2.3.0","2.3.1","2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.6.5","2.6.6","2.6.64","2.6.65","2.7.0","2.8.0","2.8.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42558.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}