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CVE-2023-41329

3.9 · LOW

WireMock is a tool for mocking HTTP services.

Published Sep 6, 2023CWE-290EPSS 0.63%

Overview

CVE-2023-41329 is a low-severity vulnerability. It was published on September 6, 2023 and has a CVSS 3.1 base score of 3.9 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

WireMock is a tool for mocking HTTP services. The proxy mode of WireMock, can be protected by the network restrictions configuration, as documented in Preventing proxying to and recording from specific target addresses. These restrictions can be configured using the domain names, and in such a case the configuration is vulnerable to the DNS rebinding attacks. A similar patch was applied in WireMock 3.0.0-beta-15 for the WireMock Webhook Extensions. The root cause of the attack is a defect in the logic which allows for a race condition triggered by a DNS server whose address expires in between the initial validation and the outbound network request that might go to a domain that was supposed to be prohibited. Control over a DNS service is required to exploit this attack, so it has high execution complexity and limited impact. This issue has been addressed in version 2.35.1 of wiremock-jre8 and wiremock-jre8-standalone, version 3.0.3 of wiremock and wiremock-standalone, version 2.6.1 of

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/wiremock/wiremock/security/advisories/GHSA-pmxq-pj47-j8j4Refwiremock.org/docs/configuration/#preventing-proxying-to-and-recording-from-specific-target-addressesGitHubgithub.com/wiremock/wiremock/security/advisories/GHSA-pmxq-pj47-j8j4Refwiremock.org/docs/configuration/#preventing-proxying-to-and-recording-from-specific-target-addresses

How CyberStrike helps

Frequently asked questions

What is CVE-2023-41329?

CVE-2023-41329 is a low-severity vulnerability. It was published on September 6, 2023 and has a CVSS 3.1 base score of 3.9 (LOW).

How severe is CVE-2023-41329?

This vulnerability has a CVSS 3.1 base score of 3.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-41329?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-41329?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-41329 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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