Описание
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 gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| ruby2.5 | fixed | 2.5.0-5 | package | |
| ruby2.3 | removed | package | ||
| ruby2.1 | removed | package | ||
| ruby1.9.1 | removed | package | ||
| ruby1.9.1 | no-dsa | wheezy | package | |
| rubygems | fixed | 3.2.0~rc.1-1 | package | |
| rubygems | not-affected | wheezy | package | |
| jruby | fixed | 9.1.17.0-1 | package | |
| jruby | not-affected | jessie | package | |
| jruby | not-affected | wheezy | package |
Примечания
https://github.com/rubygems/rubygems/commit/f83f911e19e27cbac1ccce7471d96642241dd759
https://github.com/rubygems/rubygems/commit/666ef793cad42eed96f7aee1cdf77865db921099
https://www.ruby-lang.org/en/news/2018/02/17/multiple-vulnerabilities-in-rubygems/
EPSS
Связанные уязвимости
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 gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6.
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 gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6.
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 gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6.
Уязвимость механизма установки системы управления пакетами RubyGems, позволяющая нарушителю записать произвольные файлы в файловую систему устройства
EPSS