{"id":"CVE-2021-3184","title":"MISP 2.4.136 has XSS via a crafted URL to the app/View/Elements/global_menu.ctp user homepage favourite button.","summary":"MISP 2.4.136 has XSS via a crafted URL to the app/View/Elements/global_menu.ctp user homepage favourite button.","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"misp-project","product":"misp","affected":["misp = 2.4.136"],"published":"2021-01-19","updated":"2026-06-22","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-3184","references":[{"url":"https://github.com/MISP/MISP/commit/8283e0fbec551f45f3f181cdb2cf29cddc23df66","label":"cve@mitre.org"},{"url":"https://github.com/MISP/MISP/commit/8283e0fbec551f45f3f181cdb2cf29cddc23df66","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00772,"epssPercentile":0.54211,"ingestedAt":"2026-06-29T13:24:33.471Z","slug":"CVE-2021-3184","body":"## Overview\n\nMISP 2.4.136 has XSS via a crafted URL to the app/View/Elements/global_menu.ctp user homepage favourite button.\n\n## Affected\n\n- `misp = 2.4.136`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}