{"id":"CVE-2020-20426","title":"S-CMS Government Station Building System v5.0 contains a cross-site scripting (XSS) vulnerability in /function/booksave.php.","summary":"S-CMS Government Station Building System v5.0 contains a cross-site scripting (XSS) vulnerability in /function/booksave.php.","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":"s-cms","product":"s-cms","affected":["s-cms = 5.0"],"published":"2021-12-22","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-20426","references":[{"url":"https://github.com/Sea0o/vulnerability/issues/2","label":"cve@mitre.org"},{"url":"https://www.s-cms.cn/","label":"cve@mitre.org"},{"url":"http://government.com","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/Sea0o/vulnerability/issues/2","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.s-cms.cn/","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00656,"epssPercentile":0.49185,"ingestedAt":"2026-07-06T17:03:23.631Z","slug":"CVE-2020-20426","body":"## Overview\n\nS-CMS Government Station Building System v5.0 contains a cross-site scripting (XSS) vulnerability in /function/booksave.php.\n\n## Affected\n\n- `s-cms = 5.0`\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":0.1,"exploitation":0,"ransomware":0},"changes":[]}