Описание
Command Injection vulnerability in asciidoctor-include-ext
Impact
Applications using Asciidoctor (Ruby) with asciidoctor-include-ext (prior to version 0.4.0), which render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible even when (EDIT: it’s not)allow-uri-read is disabled!
Patches
The vulnerability has been fixed in commit c7ea001 (and further improved in cbaccf3), which is included in version 0.4.0.
Workarounds
References
Credits
This vulnerability was discovered by Joern Schneeweisz from the GitLab Security Research Team.
For more information
See commit message c7ea001.
If you have any questions or comments about this advisory open an issue in jirutka/asciidoctor-include-ext.
Ссылки
- https://github.com/jirutka/asciidoctor-include-ext/security/advisories/GHSA-v222-6mr4-qj29
- https://nvd.nist.gov/vuln/detail/CVE-2022-24803
- https://github.com/jirutka/asciidoctor-include-ext/commit/c7ea001a597c7033575342c51483dab7b87ae155
- https://github.com/jirutka/asciidoctor-include-ext/commit/cbaccf3de533cbca224bf61d0b74e4b84d41d8ee
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/asciidoctor-include-ext/CVE-2022-24803.yml
Пакеты
asciidoctor-include-ext
< 0.4.0
0.4.0
Связанные уязвимости
Asciidoctor-include-ext is Asciidoctor’s standard include processor reimplemented as an extension. Versions prior to 0.4.0, when used to render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible even when `allow-uri-read` is disabled! The problem has been patched in the referenced commits.
Asciidoctor-include-ext is Asciidoctor’s standard include processor reimplemented as an extension. Versions prior to 0.4.0, when used to render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible even when `allow-uri-read` is disabled! The problem has been patched in the referenced commits.
Asciidoctor-include-ext is Asciidoctor\u2019s standard include process ...