{"id":"CVE-2022-28923","aliases":["GHSA-qpm3-vr34-h8w8","GO-2023-1567"],"url":"https://o3.security/vulnerability/CVE-2022-28923","summary":"Open Redirect in Caddy","details":"Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.","published":"2023-02-06T00:00:00Z","modified":"2026-08-12T03:51:17.106900049Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.01431,"percentile":0.70583,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/caddyserver/caddy/v2","fixedVersion":"2.5.0-beta.1"}],"fix":{"url":"https://github.com/caddyserver/caddy/commit/78b5356f2b1945a90de1ef7f2c7669d82098edbd","label":"caddyserver/caddy@78b5356"},"references":[{"type":"WEB","url":"https://lednerb.de/en/publications/responsible-disclosure/caddy-open-redirect-vulnerability/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28923.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28923"},{"type":"WEB","url":"https://github.com/caddyserver/caddy/commit/78b5356f2b1945a90de1ef7f2c7669d82098edbd"},{"type":"PACKAGE","url":"https://github.com/caddyserver/caddy"},{"type":"WEB","url":"https://lednerb.de/en/publications/responsible-disclosure/caddy-open-redirect-vulnerability"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2023-1567"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.106900049Z"}}