Date: Wed, 17 Jul 2019 16:25:03 +0200 From: Wadeck Follonier <wfollonier@...udbees.com> To: oss-security@...ts.openwall.com Subject: Multiple vulnerabilities in Jenkins Jenkins is an open source automation server which enables developers around the world to reliably build, test, and deploy their software. The following releases contain fixes for security vulnerabilities: * Jenkins weekly 2.186 * Jenkins LTS 2.176.2 Summaries of the vulnerabilities are below. More details, severity, and attribution can be found here: https://jenkins.io/security/advisory/2019-07-17/ We provide advance notification for security updates on this mailing list: https://groups.google.com/d/forum/jenkinsci-advisories If you discover security vulnerabilities in Jenkins, please report them as described here: https://jenkins.io/security/#reporting-vulnerabilities --- SECURITY-1424 / CVE-2019-10352 Users with Job/Configure permission could specify a relative path escaping the base directory in the file name portion of a file parameter definition. This path would be used to store the uploaded file on the Jenkins master, resulting in an arbitrary file write vulnerability. SECURITY-626 / CVE-2019-10353 By default, CSRF tokens in Jenkins only checked user authentication and IP address. This allowed attackers able to obtain a CSRF token for another user to implement CSRF attacks as long as the victim's IP address remained unchanged. SECURITY-534 / CVE-2019-10354 Jenkins uses the Stapler web framework to render its UI views. These views are frequently comprised of several view fragments, enabling plugins to extend existing views with more content. In some cases attackers could directly access a view fragment containing sensitive information, bypassing any permission checks in the corresponding view.
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