Описание
Possible shell escape sequence injection vulnerability in Rack
There is a possible shell escape sequence injection vulnerability in the Lint and CommonLogger components of Rack. This vulnerability has been assigned the CVE identifier CVE-2022-30123.
Versions Affected: All. Not affected: None Fixed Versions: 2.0.9.1, 2.1.4.1, 2.2.3.1
Impact
Carefully crafted requests can cause shell escape sequences to be written to the terminal via Rack's Lint middleware and CommonLogger middleware. These escape sequences can be leveraged to possibly execute commands in the victim's terminal.
Impacted applications will have either of these middleware installed, and vulnerable apps may have something like this:
Or
All users running an affected release should either upgrade or use one of the workarounds immediately.
Workarounds
Remove these middleware from your application
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2022-30123
- https://github.com/rack/rack/commit/b426cc224908ec6ed6eb8729325392b048215d88
- https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30123.yml
- https://groups.google.com/g/ruby-security-ann/c/LWB10kWzag8
- https://security.gentoo.org/glsa/202310-18
- https://security.netapp.com/advisory/ntap-20231208-0011
- https://www.debian.org/security/2023/dsa-5530
Пакеты
rack
<= 2.0.9.0
2.0.9.1
rack
>= 2.1, <= 2.1.4.0
2.1.4.1
rack
>= 2.2, <= 2.2.3.0
2.2.3.1
Связанные уязвимости
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 which could allow is a possible shell escape in the Lint and CommonLogger components of Rack.
A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 a ...
Уязвимость модульного интерфейса между веб-серверами и веб-приложениями Rack, связанная с неправильной нейтрализацией специальных элементов используемых в команде ОС, позволяющая нарушителю выполнять произвольные команды оболочки в целевой системе