CVE-2018-3760 – rubygem-sprockets: Path traversal in forbidden_request?() can allow remote attackers to read arbitrary files

https://notcve.org/view.php?id=CVE-2018-3760

There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. Specially crafted requests can be used to access files that exists on the filesystem that is outside an application's root directory, when the Sprockets server is used in production. All users running an affected release should either upgrade or use one of the work arounds immediately. Existe una vulnerabilidad de fuga de información en Sprockets. • https://github.com/mpgn/CVE-2018-3760 https://github.com/cyberharsh/Ruby-On-Rails-Path-Traversal-Vulnerability-CVE-2018-3760- https://access.redhat.com/errata/RHSA-2018:2244 https://access.redhat.com/errata/RHSA-2018:2245 https://access.redhat.com/errata/RHSA-2018:2561 https://access.redhat.com/errata/RHSA-2018:2745 https://github.com/rails/sprockets/commit/c09131cf5b2c479263939c8582e22b98ed616c5fhttps://github.com/rails/sprockets/commit/9c34fa05900b968d74f08ccf40917848a7be9441https://github.com/rails/sproc • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •