fortinet fortianalyzer 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-2021-26104

利用情况

暂无

补丁情况

N/A

披露时间

2022-04-07

漏洞描述

Multiple OS command injection (CWE-78) vulnerabilities in the command line interface of FortiManager 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, FortiAnalyzer 6.2.7 and below, 6.4.5 and below and all versions of 6.2.x, 6.0.x and 5.6.x, and FortiPortal 5.2.5 and below, 5.3.5 and below and 6.0.4 and below may allow a local authenticated and unprivileged user to execute arbitrary shell commands as root via specifically crafted CLI command parameters.

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://fortiguard.com/advisory/FG-IR-21-037
https://github.com/orangecertcc/security-research/security/advisories/GHSA-f7...

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	fortinet	fortianalyzer	*	From (including) 5.6.0	Up to (excluding) 6.0.11
	运行在以下环境
	应用	fortinet	fortianalyzer	*	From (including) 6.2.0	Up to (excluding) 6.2.8
	运行在以下环境
	应用	fortinet	fortianalyzer	*	From (including) 6.4.0	Up to (excluding) 6.4.6
	运行在以下环境
	应用	fortinet	fortimanager	*	From (including) 5.6.0	Up to (excluding) 6.0.11
	运行在以下环境
	应用	fortinet	fortimanager	*	From (including) 6.2.0	Up to (excluding) 6.2.8
	运行在以下环境
	应用	fortinet	fortimanager	*	From (including) 6.4.0	Up to (excluding) 6.4.6
	运行在以下环境
	应用	fortinet	fortiportal	*		Up to (excluding) 5.2.6
	运行在以下环境
	应用	fortinet	fortiportal	*	From (including) 5.3.0	Up to (excluding) 5.3.6
	运行在以下环境
	应用	fortinet	fortiportal	*	From (including) 6.0.0	Up to (excluding) 6.0.5

CVSS3评分 7.8

• 攻击路径 本地
• 攻击复杂度 低
• 权限要求 低
• 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:L/AC:L/PR:L/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）

Exp相关链接

- avd.aliyun.com