CVE-2019-3881

Name
CVE-2019-3881
Description
Bundler prior to 2.1.0 uses a predictable path in /tmp/, created with insecure permissions as a storage location for gems, if locations under the user's home directory are not available. If Bundler is used in a scenario where the user does not have a writable home directory, an attacker could place malicious code in this directory that would be later loaded and executed.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1651826

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* ruby-bundler >= None < 2.1.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
ruby-bundler 3.11-main 2.0.2-r1 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable