{"id":"CVE-2021-4072","details":"elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","aliases":["GHSA-2xw8-j43j-5vxp"],"modified":"2026-08-07T16:58:10.986580Z","published":"2021-12-24T14:15:07.327Z","references":[{"type":"FIX","url":"https://github.com/elgg/elgg/commit/c30b17bf75256ed3fcc84e2083147cc3951423d0"},{"type":"FIX","url":"https://huntr.dev/bounties/74034253-732a-4251-a0f9-eca5f576c955"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elgg/elgg","events":[{"introduced":"0"},{"fixed":"a5eca411c67d91a5622466d6dc341833a8a73a52"},{"fixed":"c30b17bf75256ed3fcc84e2083147cc3951423d0"}],"database_specific":{"cpe":"cpe:2.3:a:elgg:elgg:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.3.24"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["3.3.23","3.3.22","3.3.21","3.3.20","3.3.19","3.3.18","3.3.17","3.3.16","3.3.15","3.3.14","3.3.13","3.3.12","3.3.11","3.3.10","3.3.9","3.3.8","3.3.7","3.3.6","3.3.5","3.3.4","3.3.3","3.3.2","3.3.1","3.3.0","3.2.0","3.1.0","3.0.0-rc.1","3.0.0-beta.3","3.0.0-beta.1","3.0.0-beta.2","2.0.0-alpha.3","2.0.0-alpha.2","2.0.0-alpha.1","1.8.1b1","1.5.0","1.7.0b1","1.5.0rc2","1.5.0rc1","1.2","1.1","1.1rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4072.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}