| Package | Affected versions | Patched versions |
|---|---|---|
| ruby_parser-legacy | ≤ 1.0.0 | |
| ruby parser-legacy | = 1.0.0 |
The ruby_parser-legacy (aka legacy) gem 1.0.0 for Ruby allows local privilege escalation because of world-writable files. For example, if the brakeman gem (which has a legacy dependency) 4.5.0 through 4.7.0 is used, a local user can insert malicious code into the ruby_parser-legacy-1.0.0/lib/ruby_parser/legacy/ruby_parser.rb file.
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