asciidoctor-include-ext_project asciidoctor-include-ext os命令中使用的特殊元素转义处理不恰当（os命令注入）

CVE编号

CVE-2022-24803

利用情况

暂无

补丁情况

N/A

披露时间

2022-04-01

漏洞描述

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.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/jirutka/asciidoctor-include-ext/commit/c7ea001a597c7033575...
https://github.com/jirutka/asciidoctor-include-ext/commit/cbaccf3de533cbca224...
https://github.com/jirutka/asciidoctor-include-ext/security/advisories/GHSA-v...

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	asciidoctor-include-ext_project	asciidoctor-include-ext	*		Up to (excluding) 0.4.0
	运行在以下环境
	系统	debian_11	ruby-asciidoctor-include-ext	*		Up to (excluding) 0.3.1-2
	运行在以下环境
	系统	debian_12	ruby-asciidoctor-include-ext	*		Up to (excluding) 0.3.1-2
	运行在以下环境
	系统	debian_sid	ruby-asciidoctor-include-ext	*		Up to (excluding) 0.3.1-2

CVSS3评分 9.8

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 无
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-78 OS命令中使用的特殊元素转义处理不恰当（OS命令注入）