{"id":"CVE-2021-3783","details":"yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","aliases":["GHSA-cpq8-x35g-m439"],"modified":"2026-07-09T01:31:33.192430Z","published":"2021-09-15T12:15:16.207Z","references":[{"type":"FIX","url":"https://github.com/yourls/yourls/commit/94f6bab91182142c96ff11f481585b445449efd4"},{"type":"FIX","url":"https://huntr.dev/bounties/b688e553-d0d9-4ddf-95a3-ff4b78004984"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/yourls/yourls","events":[{"introduced":"0"},{"last_affected":"5ba814fa0ce664754a81fed328002ebf041a0f6e"},{"fixed":"94f6bab91182142c96ff11f481585b445449efd4"}],"database_specific":{"cpe":"cpe:2.3:a:yourls:yourls:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.8.2"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["1.8.2","1.8.1","1.8","1.7.9","1.7.6","1.7.5","1.7.4","1.7.3","1.7.1","1.7.2","1.7","1.6","1.5.1","1.5","1.4.3","1.4.2","1.4.1","1.4","1.2","1.1","1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3783.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"}]}