9.1

CVE-2024-49753

Exploit

Denied Host Validation Bypass in Zitadel Actions

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zitadel ≫ Zitadel Version < 2.58.7
Zitadel ≫ Zitadel Version >= 2.59.0 < 2.59.5
Zitadel ≫ Zitadel Version >= 2.60.0 < 2.60.4
Zitadel ≫ Zitadel Version >= 2.61.0 < 2.61.4
Zitadel ≫ Zitadel Version >= 2.62.0 < 2.62.8
Zitadel ≫ Zitadel Version >= 2.63.0 < 2.63.6
Zitadel ≫ Zitadel Version >= 2.64.0 < 2.64.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.64% 0.46
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
security-advisories@github.com 5.9 0.7 5.2
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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/v2.62.8
Release Notes
https://github.com/zitadel/zitadel/releases/tag/v2.63.6
Release Notes
https://github.com/zitadel/zitadel/releases/tag/v2.64.1
Release Notes
https://github.com/zitadel/zitadel/security/advisories/GHSA-6cf5-w9h3-4rqv
Vendor Advisory
Exploit