RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in install_location function of package.rb that can result in path traversal when writing to a symlinked basedir outside of the root. This vulnerability appears to have been fixed in 2.7.6.
| Software | From | Fixed in |
|---|---|---|
| rubygems / rubygems | - | 2.2.9.x |
| rubygems / rubygems | - | 2.3.6.x |
| rubygems / rubygems | - | 2.4.3.x |
| rubygems / rubygems | - | 2.5.0.x |
rubygems-update
|
- | 2.7.6 |
org.jruby / jruby-stdlib
|
- | 9.1.16.0 |