Zitadel up to 2.64.0 URL Validation access control

Summaryinfo

A vulnerability, which was classified as critical, has been found in Zitadel up to 2.64.0. This affects an unknown part of the component URL Validation Handler. Performing a manipulation results in access control. This vulnerability is reported as CVE-2024-49753. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Zitadel up to 2.64.0. It has been classified as problematic. This affects an unknown functionality of the component URL Validation Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2024-49753 since 10/18/2024. The exploitability is told to be difficult. It is possible to initiate the attack remotely. Additional levels of successful authentication are required for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 210390 (SUSE SLES15 / openSUSE 15 Security Update : govulncheck-vulndb (SUSE-SU-2024:3911-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2.58.7, 2.59.5, 2.60.4, 2.61.4, 2.62.8, 2.63.6 or 2.64.1 eliminates this vulnerability. The upgrade is hosted for download at github.com.

The vulnerability is also documented in the vulnerability database at Tenable (210390). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• Zitadel

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29
• 2.30
• 2.31
• 2.32
• 2.33
• 2.34
• 2.35
• 2.36
• 2.37
• 2.38
• 2.39
• 2.40
• 2.41
• 2.42
• 2.43
• 2.44
• 2.45
• 2.46
• 2.47
• 2.48
• 2.49
• 2.50
• 2.51
• 2.52
• 2.53
• 2.54
• 2.55
• 2.56
• 2.57
• 2.58
• 2.58.0
• 2.58.1
• 2.58.2
• 2.58.3
• 2.58.4
• 2.58.5
• 2.58.6
• 2.59
• 2.59.0
• 2.59.1
• 2.59.2
• 2.59.3
• 2.59.4
• 2.60
• 2.60.0
• 2.60.1
• 2.60.2
• 2.60.3
• 2.61
• 2.61.0
• 2.61.1
• 2.61.2
• 2.61.3
• 2.62
• 2.62.0
• 2.62.1
• 2.62.2
• 2.62.3
• 2.62.4
• 2.62.5
• 2.62.6
• 2.62.7
• 2.63
• 2.63.0
• 2.63.1
• 2.63.2
• 2.63.3
• 2.63.4
• 2.63.5
• 2.64.0

Website

• Product: https://github.com/zitadel/zitadel/

CPE 2.3info

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CPE 2.2info

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