{"id":"CVE-2021-20080","aliases":["EUVD-2021-7542","GHSA-xf4h-3x4p-9w5m"],"status":"published","title":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and...","description":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and ManageEngine AssetExplorer before version 6800 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks by uploading a crafted XML asset file.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.93108,"percentile":0.99837,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-04-09T17:21:07Z","modified":"2026-06-17T03:33:14Z","products":[{"vendor":"zoho","product":"manageengine servicedesk plus"},{"vendor":"zohocorp","product":"manageengine_servicedesk_plus"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2021-11","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20080"},{"url":"https://github.com/advisories/GHSA-xf4h-3x4p-9w5m"}],"sources":{"cve":[{"id":"CVE-2021-20080","description":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and ManageEngine AssetExplorer before version 6800 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks by uploading a crafted XML asset file.","status":"published","published":"2021-04-09T17:21:07Z","modified":"2024-08-03T17:30:07.498Z","updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-7542","description":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and ManageEngine AssetExplorer before version 6800 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks by uploading a crafted XML asset file.","status":"published","published":"2021-04-09T17:21:07Z","modified":"2024-08-03T17:30:07Z","updated_at":"2026-11-03T03:25:09.841069Z"}],"ghsa":[{"id":"GHSA-xf4h-3x4p-9w5m","title":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and...","description":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and ManageEngine AssetExplorer before version 6800 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks by uploading a crafted XML asset file.","status":"published","published":"2022-05-24T17:46:58Z","modified":"2023-01-29T05:07:09Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:09.170985Z"}],"nvd":[{"id":"CVE-2021-20080","description":"Insufficient output sanitization in ManageEngine ServiceDesk Plus before version 11200 and ManageEngine AssetExplorer before version 6800 allows a remote, unauthenticated attacker to conduct persistent cross-site scripting (XSS) attacks by uploading a crafted XML asset file.","status":"published","published":"2021-04-09T18:15:13.523Z","modified":"2026-06-17T03:33:14.553Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:51.610648Z"}]}}