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CVE-2016-7954

Good to know:

Date: December 22, 2016

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.

Language: Ruby

Severity Score

9.8

Related Resources (16)

Url: http://www.openwall.com/lists/oss-security/2016/10/04/5

Url: https://nvd.nist.gov/vuln/detail/CVE-2016-7954

Url: http://www.openwall.com/lists/oss-security/2016/10/05/3

Url: https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bundler/CVE-2016-7954.yml

Url: http://www.securityfocus.com/bid/93423

Url: https://github.com/bundler/bundler/issues/5051

Url: https://github.com/bundler/bundler/issues/5062

Url: http://collectiveidea.com/blog/archives/2016/10/06/bundlers-multiple-source-security-vulnerability/

Url: https://access.redhat.com/security/cve/CVE-2016-7954

Url: https://web.archive.org/web/20170214030311/http://www.securityfocus.com/bid/93423

Url: http://www.openwall.com/lists/oss-security/2016/10/04/7

Url: http://collectiveidea.com/blog/archives/2016/10/06/bundlers-multiple-source-security-vulnerability

Url: https://collectiveidea.com/blog/archives/2016/10/06/bundlers-multiple-source-security-vulnerability

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1381951

Url: https://github.com/rubygems/bundler

Url: https://www.mend.io/vulnerability-database/CVE-2016-7954

Severity Score

9.8

Weakness Type (CWE)

Code Injection

CWE-94

Top Fix

Upgrade Version

Upgrade to version 2.0.0

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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