ADVISORIES
GEM
LIBRARY
SEVERITY
CVSS v3.x: 7.5 (High)
UNAFFECTED VERSIONS
- < 2.6
PATCHED VERSIONS
- >= 3.0.3
- ~> 2.7.9
DESCRIPTION
An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::CommandManager#run calls alert_error without escaping, escape sequence injection is possible. (There are many ways to cause an error.)