paloaltonetworks pan-os 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-2021-3059

利用情况

暂无

补丁情况

N/A

披露时间

2021-11-11

漏洞描述

An OS command injection vulnerability in the Palo Alto Networks PAN-OS management interface exists when performing dynamic updates. This vulnerability enables a man-in-the-middle attacker to execute arbitrary OS commands to escalate privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. Prisma Access customers that have Prisma Access 2.1 Preferred or Prisma Access 2.1 Innovation firewalls are impacted by this issue.

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://security.paloaltonetworks.com/CVE-2021-3059

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
	系统	fedora_33	chrome-remote-desktop	*		Up to (excluding) 93.0.4577.63-1.fc33
	运行在以下环境
	系统	fedora_34	chrome-remote-desktop	*		Up to (excluding) 5.15.8-2.fc34
	运行在以下环境
	系统	fedora_35	chrome-remote-desktop	*		Up to (excluding) 93.0.4577.63-1.fc35
	运行在以下环境
	系统	fedora_EPEL_8	chrome-remote-desktop	*		Up to (excluding) 93.0.4577.63-1.el8
	运行在以下环境
	系统	opensuse_Leap_15.2	opera	*		Up to (excluding) 92.0.4515.159-lp152.2.122.1
	运行在以下环境
	系统	opensuse_Leap_15.3	opera	*		Up to (excluding) 92.0.4515.159-bp153.2.25.1
	运行在以下环境
	系统	opensuse_Leap_15.4	opera	*		Up to (excluding) 85.0.4341.28-lp154.2.5.1
	运行在以下环境
	系统	paloaltonetworks	pan-os	*	From (including) 10.0.0	Up to (excluding) 10.0.8
	运行在以下环境
	系统	paloaltonetworks	pan-os	*	From (including) 10.1.0	Up to (excluding) 10.1.3
	运行在以下环境
	系统	paloaltonetworks	pan-os	*	From (including) 8.1.0	Up to (including) 8.1.20
	运行在以下环境
	系统	paloaltonetworks	pan-os	*	From (including) 9.0.0	Up to (including) 9.0.14
	运行在以下环境
	系统	paloaltonetworks	pan-os	*	From (including) 9.1.0	Up to (including) 9.1.11
	运行在以下环境
	系统	ubuntu_18.04.5_lts	chromium-browser	*		Up to (excluding) 92.0.4515.159-0ubuntu0.18.04.1

CVSS3评分 8.1

• 攻击路径 网络
• 攻击复杂度 高
• 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:H/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）

Exp相关链接

- avd.aliyun.com