CVE-2024-49757

Zitadel User Registration Bypass Vulnerability

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 7.02% Top 10%
Vendor Advisory github.com
Affected: zitadel zitadel
Published at:
Updated at:

References

Link Tags
https://github.com/zitadel/zitadel/security/advisories/GHSA-3rmw-76m6-4gjc vendor advisory patch
https://github.com/zitadel/zitadel/releases/tag/v2.58.7 release notes
https://github.com/zitadel/zitadel/releases/tag/v2.59.5 release notes
https://github.com/zitadel/zitadel/releases/tag/v2.60.4 release notes
https://github.com/zitadel/zitadel/releases/tag/v2.61.4 release notes
https://github.com/zitadel/zitadel/releases/tag/v2.62.7 release notes
https://github.com/zitadel/zitadel/releases/tag/v2.63.5 release notes
https://github.com/zitadel/zitadel/releases/tag/v2.64.0 release notes

Frequently Asked Questions

What is the severity of CVE-2024-49757?
CVE-2024-49757 has been scored as a high severity vulnerability.
How to fix CVE-2024-49757?
To fix CVE-2024-49757, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-49757 being actively exploited in the wild?
It is possible that CVE-2024-49757 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-49757?
CVE-2024-49757 affects zitadel zitadel.
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