CVE-2023-40341

Description

Jenkins Blue Ocean Plugin 1.27.5 and earlier does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability. This vulnerability allows attackers to connect to an attacker-specified URL, capturing GitHub credentials associated with an attacker-specified job. This issue is due to an incomplete fix of SECURITY-2502. Blue Ocean Plugin 1.27.5.1 uses the configured SCM URL, instead of a user-specified URL provided as a parameter to the HTTP endpoint.

Affected packages (1)

• Maven/io.jenkins.blueocean:blueoceanfrom 0, < 1.27.5.1

CVSS scores

References (3)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-40341
• WEBhttps://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3116
• WEBhttp://www.openwall.com/lists/oss-security/2023/08/16/3