CVE-2024-49757: high-severity vulnerability in zitadel
Zitadel User Registration Bypass Vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
36Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 7.5epss 2.5%
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
zitadel · zitadelRelated CVEs — zitadel
In the same product, most dangerous first.
CVE-2022-36051HIGHBroken Authorization in ZITADEL ActionsEPSS 1.0%CVE-2024-28855HIGHZITADEL vulnerable to improper HTML sanitizationEPSS 0.8%CVE-2024-29892MEDIUMZITADEL's actions can overload reserved claimsEPSS 0.8%CVE-2023-49097HIGHZITADEL vulnerable account takeover via malicious host header injectionEPSS 0.8%CVE-2024-29891HIGHZITADEL Improper Content-Type Validation Leads to Account Takeover via Stored XSS + CSP BypassEPSS 0.8%CVE-2023-44399MEDIUMZITADEL's password reset does not respect the "Ignoring unknown usernames" settingEPSS 0.7%
References
https://github.com/zitadel/zitadel/releases/tag/v2.58.7https://github.com/zitadel/zitadel/releases/tag/v2.59.5https://github.com/zitadel/zitadel/releases/tag/v2.60.4https://github.com/zitadel/zitadel/releases/tag/v2.61.4https://github.com/zitadel/zitadel/releases/tag/v2.62.7https://github.com/zitadel/zitadel/releases/tag/v2.63.5https://github.com/zitadel/zitadel/releases/tag/v2.64.0https://github.com/zitadel/zitadel/security/advisories/GHSA-3rmw-76m6-4gjc