Description
chef/travis-cookbooks/ci_environment/perlbrew/recipes/default.rb in the ciborg gem 3.0.0 for Ruby allows local users to write to arbitrary files and gain privileges via a symlink attack on /tmp/perlbrew-installer.
References (3)
Core 3
Core References
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/07/17/5
Third Party Advisory x_refsource_misc
http://www.vapid.dhs.org/advisories/ciborg-3.0.0.html
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2014/07/07/24
Scores
CVSS v3
5.5
EPSS
0.0005
EPSS Percentile
16.4%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-20
Status
published
Products (2)
ciborg_project/ciborg
3.0.0
rubygems/ciborg
RubyGems
Published
Jan 10, 2018
Tracked Since
Feb 18, 2026