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Vulnerability details: VCID-b8s1-g8qy-yud5
Vulnerability ID VCID-b8s1-g8qy-yud5
Aliases CVE-2013-0334
GHSA-49jx-9cmc-xjxm
OSV-110004
Summary Bundler may install gems from a different source than expected Bundler before 1.7, when multiple top-level source lines are used, allows remote attackers to install arbitrary gems by creating a gem with the same name as another gem in a different source.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-20 Improper Input Validation
CWE-345 Insufficient Verification of Data Authenticity
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
generic_textual MODERATE http://bundler.io/blog/2014/08/14/bundler-may-install-gems-from-a-different-source-than-expected-cve-2013-0334.html
generic_textual MODERATE http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140609.html
generic_textual MODERATE http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140654.html
generic_textual MODERATE http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140655.html
generic_textual MODERATE http://lists.opensuse.org/opensuse-updates/2015-03/msg00092.html
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
epss 0.00498 https://api.first.org/data/v1/epss?cve=CVE-2013-0334
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-49jx-9cmc-xjxm
generic_textual MODERATE https://github.com/rubygems/bundler
generic_textual MODERATE https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bundler/CVE-2013-0334.yml
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2013-0334
generic_textual MODERATE https://security.gentoo.org/glsa/201609-02
generic_textual MODERATE https://web.archive.org/web/20210122060358/https://www.securityfocus.com/bid/70099
generic_textual MODERATE http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
Reference id Reference type URL
http://bundler.io/blog/2014/08/14/bundler-may-install-gems-from-a-different-source-than-expected-cve-2013-0334.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140609.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140654.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140655.html
http://lists.opensuse.org/opensuse-updates/2015-03/msg00092.html
http://osvdb.org/show/osvdb/110004
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-0334.json
https://api.first.org/data/v1/epss?cve=CVE-2013-0334
https://github.com/rubygems/bundler
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bundler/CVE-2013-0334.yml
https://groups.google.com/forum/#!topic/ruby-security-ann/Rms5sZhLxdo
https://nvd.nist.gov/vuln/detail/CVE-2013-0334
https://security.gentoo.org/glsa/201609-02
https://web.archive.org/web/20210122060358/https://www.securityfocus.com/bid/70099
https://web.archive.org/web/20210122060358/https://www.securityfocus.com/bid/70099/
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
1146335 https://bugzilla.redhat.com/show_bug.cgi?id=1146335
GHSA-49jx-9cmc-xjxm https://github.com/advisories/GHSA-49jx-9cmc-xjxm
RHSA-2015:2180 https://access.redhat.com/errata/RHSA-2015:2180
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.64823
EPSS Score 0.00498
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:30:15.320122+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-49jx-9cmc-xjxm/GHSA-49jx-9cmc-xjxm.json 36.1.3