{"cve":"CVE-2023-52430","nvd":{"published":"2024-02-12T23:15:08.353","modified":"2026-06-17T06:42:40.417","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/","https://github.com/greenpau/caddy-security/issues/264","https://blog.trailofbits.com/2023/09/18/security-flaws-in-an-sso-plugin-for-caddy/","https://github.com/greenpau/caddy-security/issues/264"],"products":["authcrunch:caddy-security"],"source":"nvd","synced_at":"2026-10-19T21:45:59.823092188+00:00"},"epss":{"cve":"CVE-2023-52430","score":0.00373,"percentile":0.31304,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xwmv-cx7p-fqfc","url":"https://osv.dev/vulnerability/GHSA-xwmv-cx7p-fqfc","summary":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting","modified":"2024-10-16T17:03:49Z","packages":[{"ecosystem":"Go","name":"github.com/greenpau/caddy-security","purl":"pkg:golang/github.com/greenpau/caddy-security","ranges":["<=1.1.20"],"fixed":[]}]},{"id":"GO-2024-2549","url":"https://osv.dev/vulnerability/GO-2024-2549","summary":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting in github.com/greenpau/caddy-security","modified":"2026-03-03T04:55:10.905160Z","packages":[{"ecosystem":"Go","name":"github.com/greenpau/caddy-security","purl":"pkg:golang/github.com/greenpau/caddy-security","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}