{"id":"CVE-2023-52430","aliases":["EUVD-2024-0774","GHSA-xwmv-cx7p-fqfc","GO-2024-2549"],"status":"published","title":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting","description":"The caddy-security plugin 1.1.20 for Caddy allows reflected XSS via a GET request to a URL that contains an XSS payload and begins with either a /admin or /settings/mfa/delete/ substring.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00373,"percentile":0.31588,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-02-12T00:00:00Z","modified":"2026-10-28T02:31:09Z","affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/greenpau/caddy-security","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.1.20"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/greenpau/caddy-security","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.1.20"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/greenpau/caddy-security","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]}],"products":[{"vendor":"authcrunch","product":"caddy-security"}],"references":[{"url":"https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/","tags":["x_transferred","Third Party Advisory","article"]},{"url":"https://github.com/greenpau/caddy-security/issues/264","tags":["x_transferred","Issue Tracking","Vendor Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52430","tags":["advisory"]},{"url":"https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xwmv-cx7p-fqfc","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52430.json","tags":["advisory"]},{"url":"https://github.com/greenpau/caddy-security","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-52430","description":"The caddy-security plugin 1.1.20 for Caddy allows reflected XSS via a GET request to a URL that contains an XSS payload and begins with either a /admin or /settings/mfa/delete/ 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substring.","status":"published","published":"2024-02-12T23:15:08.353Z","modified":"2026-06-17T06:42:40.417Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:09:04.527564Z"}],"osv":[{"id":"CVE-2023-52430","description":"The caddy-security plugin 1.1.20 for Caddy allows reflected XSS via a GET request to a URL that contains an XSS payload and begins with either a /admin or /settings/mfa/delete/ substring.","status":"published","published":"2024-02-12T00:00:00Z","modified":"2026-10-28T02:31:09.474358112Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:35.245372Z"},{"id":"GHSA-xwmv-cx7p-fqfc","title":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting","description":"The caddy-security plugin 1.1.20 for Caddy allows reflected XSS via a GET request to a URL that contains an XSS payload and begins with either a /admin or /settings/mfa/delete/ substring.","status":"published","published":"2024-02-13T00:30:27Z","modified":"2024-10-16T17:03:49Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:47:00.604718Z"},{"id":"GO-2024-2549","title":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting in github.com/greenpau/caddy-security","description":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting in github.com/greenpau/caddy-security","status":"published","published":"2024-06-28T15:28:53Z","modified":"2026-03-03T04:55:10.90516Z","updated_at":"2026-11-02T15:47:01.185262Z"}]}}