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CVE-2013-0334

21
FAUCET Score

CVE-2013-0334 describes a vulnerability in Bundler versions prior to 1.7, where attackers could install arbitrary gems by registering a malicious gem with the same name as a legitimate one, affecting various Bundler distributions. This vulnerability has a CVSS score of 5.0, indicating a medium severity with a network attack vector and low complexity, potentially leading to unauthorized code execution (integrity impact). There is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low current threat.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.7.0CPE matchmatch criteria
cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:*
13.1CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
13.2CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
19CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:*
20CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.85%
Probability of exploitation in next 30 days
EPSS Percentile
89.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0385 is in the 85th percentile among its peer group of 23,703 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (12)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: rubygem-bundler-0:1.7.8-3.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: rubygem-thor-0:0.19.1-1.el7
View patch
rubygemspatch availablevia ghsa
Product: bundlerFixed in: 1.7.0
redhatend of lifevia redhat_api
Product: OpenShift Enterprise 1Fixed in: rubygem-bundler
redhatend of lifevia redhat_api
Product: OpenStack ForemanFixed in: rubygem-bundler
redhatend of lifevia redhat_api
Product: Red Hat OpenShift Enterprise 2Fixed in: rubygem-bundler
redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 4Fixed in: ruby193-rubygem-bundler
redhatend of lifevia redhat_api
Product: Red Hat Software CollectionsFixed in: ror40-rubygem-bundler
redhatend of lifevia redhat_api
Product: Red Hat Software CollectionsFixed in: ruby193-rubygem-bundler
redhatend of lifevia redhat_api
Product: Red Hat Subscription Asset ManagerFixed in: ruby193-rubygem-bundler
redhatend of lifevia redhat_api
Product: CloudForms Management Engine 5Fixed in: ruby193-rubygem-bundler
redhatend of lifevia redhat_api
Product: OpenShift Enterprise 1Fixed in: ruby193-rubygem-bundler

Vendor Advisories (2)

rubygemsGHSA-49jx-9cmc-xjxmmedium

Bundler may install gems from a different source than expected

May 5, 2022
redhatCVE-2013-0334Moderate

rubygem-bundler: 'bundle install' may install a gem from a source other than expected

Aug 14, 2014

References

bundler.io / blog/2014/08/14/bundler-may-install-gems-from-a-different-source-than-expected-cve-2013-0334.html
Vendor Advisory
lists.fedoraproject.org / pipermail/package-announce/2014-October/140609.html
Third Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2014-October/140654.html
Third Party Advisory
lists.fedoraproject.org / pipermail/package-announce/2014-October/140655.html
Third Party Advisory
lists.opensuse.org / opensuse-updates/2015-03/msg00092.html
Third Party Advisory
security.gentoo.org / glsa/201609-02
Third Party Advisory
oracle.com / technetwork/topics/security/linuxbulletinoct2015-2719645.html
Third Party Advisory
securityfocus.com / bid/70099
Third Party AdvisoryVDB Entry