{"id":"CVE-2021-42656","details":"SiteServer CMS V6.15.51 is affected by a Cross Site Scripting (XSS) vulnerability.","aliases":["GHSA-2xwp-7j3p-c78x"],"modified":"2026-07-09T00:37:29.169220Z","published":"2022-05-24T13:15:07.637Z","references":[{"type":"ADVISORY","url":"https://github.com/siteserver/cms"},{"type":"REPORT","url":"https://github.com/siteserver/cms/issues/3238"},{"type":"FIX","url":"https://github.com/siteserver/cms/releases/download/siteserver-v6.15.51/siteserver_install.zip"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/siteserver/cms","events":[{"introduced":"63f708c361c81bfe7f6feadb257a0374f0daea5b"},{"last_affected":"63f708c361c81bfe7f6feadb257a0374f0daea5b"}],"database_specific":{"cpe":"cpe:2.3:a:sscms:siteserver_cms:6.15.51:*:*:*:*:*:*:*","extracted_events":[{"introduced":"6.15.51"},{"last_affected":"6.15.51"}],"source":"CPE_STRING"}}],"versions":["6.15.51","siteserver-v6.15.51"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42656.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}