CVE-2016-7954

critical-risk

Published 2016-12-22

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.

Do I need to act?

2.8% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (20)

Bundler

Affected Vendors

Bundler

References (16)

Exploit http://collectiveidea.com/blog/archives/2016/10/06/bundlers-multiple-source-secu...

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

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

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

Third Party Advisory http://www.securityfocus.com/bid/93423

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

Issue Tracking https://github.com/bundler/bundler/issues/5051

Issue Tracking https://github.com/bundler/bundler/issues/5062

Exploit http://collectiveidea.com/blog/archives/2016/10/06/bundlers-multiple-source-secu...

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

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

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

Third Party Advisory http://www.securityfocus.com/bid/93423

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

Issue Tracking https://github.com/bundler/bundler/issues/5051

Issue Tracking https://github.com/bundler/bundler/issues/5062

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critical-risk

Severity 32/34 · Critical

Exploitability 6/34 · Minimal

Exposure 33/34 · Critical