{"id":"CVE-2020-19511","title":"Cross Site Scriptiong vulnerability in Typesetter 5.1 via the !1) className and !2) Description fields in index.php/Admin/Classes,","summary":"Cross Site Scriptiong vulnerability in Typesetter 5.1 via the !1) className and !2) Description fields in index.php/Admin/Classes,","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":"typesettercms","product":"typesetter","affected":["typesetter = 5.1"],"published":"2021-06-21","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-19511","references":[{"url":"http://blog.topsec.com.cn/typesetter-5-1-storage-type-cross-site-script/","label":"cve@mitre.org"},{"url":"http://blog.topsec.com.cn/typesetter-5-1-storage-type-cross-site-script/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.typesettercms.com","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00826,"epssPercentile":0.55622,"ingestedAt":"2026-07-06T17:03:23.526Z","slug":"CVE-2020-19511","body":"## Overview\n\nCross Site Scriptiong vulnerability in Typesetter 5.1 via the !1) className and !2) Description fields in index.php/Admin/Classes,\n\n## Affected\n\n- `typesetter = 5.1`\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":[]}