Vulnerability Description
Zitadel is open-source identity infrastructure software. Versions prior to 2.64.1, 2.63.6, 2.62.8, 2.61.4, 2.60.4, 2.59.5, and 2.58.7 have a flaw in the URL validation mechanism of Zitadel actions allows bypassing restrictions intended to block requests to localhost (127.0.0.1). The isHostBlocked check, designed to prevent such requests, can be circumvented by creating a DNS record that resolves to 127.0.0.1. This enables actions to send requests to localhost despite the intended security measures. This vulnerability potentially allows unauthorized access to unsecured internal endpoints, which may contain sensitive information or functionalities. Versions 2.64.1, 2.63.6, 2.62.8, 2.61.4, 2.60.4, 2.59.5, and 2.58.7 contain a patch. No known workarounds are available.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zitadel | Zitadel | < 2.58.7 |
Related Weaknesses (CWE)
References
- https://github.com/zitadel/zitadel/releases/tag/v2.58.7Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.59.5Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.60.4Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.61.4Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.62.8Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.63.6Release Notes
- https://github.com/zitadel/zitadel/releases/tag/v2.64.1Release Notes
- https://github.com/zitadel/zitadel/security/advisories/GHSA-6cf5-w9h3-4rqvExploitVendor Advisory
FAQ
What is CVE-2024-49753?
CVE-2024-49753 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Zitadel is open-source identity infrastructure software. Versions prior to 2.64.1, 2.63.6, 2.62.8, 2.61.4, 2.60.4, 2.59.5, and 2.58.7 have a flaw in the URL validation mechanism of Zitadel actions all...
How severe is CVE-2024-49753?
CVE-2024-49753 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-49753?
Check the references section above for vendor advisories and patch information. Affected products include: Zitadel Zitadel.