CVE - CVE-2023-41327

CVE-ID
CVE-2023-41327	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
WireMock is a tool for mocking HTTP services. WireMock can be configured to only permit proxying (and therefore recording) to certain addresses. This is achieved via a list of allowed address rules and a list of denied address rules, where the allowed list is evaluated first. Until WireMock Webhooks Extension 3.0.0-beta-15, the filtering of target addresses from the proxy mode DID NOT work for Webhooks, so the users were potentially vulnerable regardless of the `limitProxyTargets` settings. Via the WireMock webhooks configuration, POST requests from a webhook might be forwarded to an arbitrary service reachable from WireMock’s instance. For example, If someone is running the WireMock docker Container inside a private cluster, they can trigger internal POST requests against unsecured APIs or even against secure ones by passing a token, discovered using another exploit, via authentication headers. This issue has been addressed in versions 2.35.1 and 3.0.3 of wiremock. Wiremock studio has been discontinued and will not see a fix. Users unable to upgrade should use external firewall rules to define the list of permitted destinations.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/wiremock/wiremock/releases/tag/3.0.0-beta-15 URL:https://github.com/wiremock/wiremock/releases/tag/3.0.0-beta-15 MISC:https://github.com/wiremock/wiremock/security/advisories/GHSA-hq8w-9w8w-pmx7 URL:https://github.com/wiremock/wiremock/security/advisories/GHSA-hq8w-9w8w-pmx7 MISC:https://wiremock.org/docs/configuration/#preventing-proxying-to-and-recording-from-specific-target-addresses URL:https://wiremock.org/docs/configuration/#preventing-proxying-to-and-recording-from-specific-target-addresses
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20230828	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230828)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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