MEDIUM

GHSA-49jx-9cmc-xjxm

Bundler may install gems from a different source than expected

Quick fix

GHSA-49jx-9cmc-xjxm — bundler: upgrade to the fixed version with the command below.

bundle update bundler

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

RubyGems/bundler

Introduced in: 0Fixed in: 1.7.0

Fixbundle update bundler

References

https://nvd.nist.gov/vuln/detail/CVE-2013-0334[ADVISORY]
https://github.com/rubygems/bundler[PACKAGE]
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bundler/CVE-2013-0334.yml[WEB]
https://security.gentoo.org/glsa/201609-02[WEB]
https://web.archive.org/web/20210122060358/https://www.securityfocus.com/bid/70099[WEB]
http://bundler.io/blog/2014/08/14/bundler-may-install-gems-from-a-different-source-than-expected-cve-2013-0334.html[WEB]
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140609.html[WEB]
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140654.html[WEB]
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140655.html[WEB]
http://lists.opensuse.org/opensuse-updates/2015-03/msg00092.html[WEB]
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html[WEB]