{"cve":"CVE-2024-49757","nvd":{"published":"2024-10-25T15:15:18.957","modified":"2026-06-17T08:00:23.490","status":"Analyzed","description":"The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration. Due to a missing security check in versions prior to 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7, disabling the \"User Registration allowed\" option only hid the registration button on the login page. Users could bypass this restriction by directly accessing the registration URL (/ui/login/loginname) and register a user that way. Versions 2.64.0, 2.63.5, 2.62.7, 2.61.4, 2.60.4, 2.59.5, and 2.58.7 contain a patch. No known workarounds are available.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","score":4.9},"cwes":["CWE-287"],"references":["https://github.com/zitadel/zitadel/releases/tag/v2.58.7","https://github.com/zitadel/zitadel/releases/tag/v2.59.5","https://github.com/zitadel/zitadel/releases/tag/v2.60.4","https://github.com/zitadel/zitadel/releases/tag/v2.61.4","https://github.com/zitadel/zitadel/releases/tag/v2.62.7"],"products":["zitadel:zitadel"],"source":"nvd","synced_at":"2026-10-19T21:56:33.105311382+00:00"},"epss":{"cve":"CVE-2024-49757","score":0.02518,"percentile":0.84834,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-3rmw-76m6-4gjc","url":"https://osv.dev/vulnerability/GHSA-3rmw-76m6-4gjc","summary":"User Registration Bypass in Zitadel","modified":"2024-10-28T15:42:08.874299Z","packages":[{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","ranges":[">=2.63.0 <2.63.5"],"fixed":["2.63.5"]},{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","ranges":[">=2.62.0 <2.62.7"],"fixed":["2.62.7"]},{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","ranges":[">=2.61.0 <2.61.4"],"fixed":["2.61.4"]},{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","ranges":[">=2.60.0 <2.60.4"],"fixed":["2.60.4"]},{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","ranges":[">=2.59.0 <2.59.5"],"fixed":["2.59.5"]},{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","ranges":["<2.58.7"],"fixed":["2.58.7"]}]},{"id":"GO-2024-3217","url":"https://osv.dev/vulnerability/GO-2024-3217","summary":"User Registration Bypass in Zitadel in github.com/zitadel/zitadel","modified":"2024-10-28T15:42:08.874299Z","packages":[{"ecosystem":"Go","name":"github.com/zitadel/zitadel","purl":"pkg:golang/github.com/zitadel/zitadel","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."]}