CVSS 3.1 Score 10.0 of 10 (high)


Published Sep 6, 2023
Updated: Sep 13, 2023
CWE ID 918


CVE-2023-39967 refers to a vulnerability in WireMock Studio, a tool used for mocking HTTP services. The vulnerability allows an attacker to forward certain request URLs to arbitrary services accessible from WireMock's instance. This can be done through the "TestRequester" functionality, webhooks, or the proxy mode. By manipulating HTTP Method, Headers, and Data, an attacker can send requests with default credentials for the WireMock instance. The affected Wiremock studio product has been discontinued by the vendor, and no fix is available. Users are advised to seek alternative solutions. The severity of this vulnerability is classified as critical, with high impact on integrity and confidentiality of affected systems, and a potential for denial of service attacks.


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