CVE-2016-7954 Information

Description

Bundler 1.x might allow remote attackers to inject arbitrary Ruby code into an application by leveraging a gem name collision on a secondary source. NOTE: this might overlap CVE-2013-0334.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://collectiveidea.com/blog/archives/2016/10/06/bundlers-multiple-source-security-vulnerability/ http://www.openwall.com/lists/oss-security/2016/10/04/5 http://www.openwall.com/lists/oss-security/2016/10/04/7 http://www.openwall.com/lists/oss-security/2016/10/05/3 http://www.securityfocus.com/bid/93423 https://bugzilla.redhat.com/show_bug.cgi?id=1381951 https://github.com/bundler/bundler/issues/5051 https://github.com/bundler/bundler/issues/5062

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8