GHSA-49jx-9cmc-xjxm · Severity: medium · Ecosystem: rubygems — 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.
Conclusion & alert: CVE-2013-0334 is rated Moderate Risk (41/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.50%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 1.54% | 0.50% | -1.04% |
| 2 | 2025-03-29 | 0.53% | 1.54% | +1.01% |
| 3 | 2024-12-17 | — | 0.53% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-49jx-9cmc-xjxm · Severity: medium · Ecosystem: rubygems — Bundler may install gems from a different source than expected
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2013-0334: 1 GLSA(s) (201609-02), 1 atom(s) (dev-ruby/bundler); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-0334 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-0334 |
ubuntu
|
medium | CVE-2013-0334 medium priority: Ubuntu including 1 source packages (bundler), 14 status rows across 14 suites (artful, bionic, cosmic, disco, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 9, DNE 3, ignored 1, released 1. | https://ubuntu.com/security/CVE-2013-0334 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| bundler | bundler | < 1.7.0 | cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* |
| opensuse | opensuse | 13.1 | cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
| opensuse | opensuse | 13.2 | cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* |
| fedoraproject | fedora | 19 | cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:* |
| fedoraproject | fedora | 20 | cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* |
| fedoraproject | fedora | 21 | cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://bundler.io/blog/2014/08/14/bundler-may-install-gems-from-a-different-source-than-expected-cve-2013-0334.html | Vendor Advisory |
| http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140609.html | Third Party Advisory |
| http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140654.html | Third Party Advisory |
| http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140655.html | Third Party Advisory |
| http://lists.opensuse.org/opensuse-updates/2015-03/msg00092.html | Third Party Advisory |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html | Third Party Advisory |
| http://www.securityfocus.com/bid/70099 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201609-02 | Third Party Advisory |