CVE-2021-43779— Remote Command Execution vulnerability
Quick assessment
Affected
pluginsGLPI addressing
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
GLPI是个人开发者的一款开源IT和资产管理软件。该软件提供功能全面的IT资源管理接口，你可以用它来建立数据库全面管理IT的电脑，显示器，服务器，打印机，网络设备，电话，甚至硒鼓和墨盒等。 GLPI 存在输入验证错误漏洞，该漏洞源于 GLPI 寻址插件存在经过身份验证的远程代码执行漏洞，允许使用命令注入滥用功能访问服务器的底层操作系统。此问题没有解决方法，建议用户升级或禁用寻址插件。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-43779
Vulnerability Information
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Vulnerability Title
Remote Command Execution vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
GLPI is an open source IT Asset Management, issue tracking system and service desk system. The GLPI addressing plugin in versions < 2.9.1 suffers from authenticated Remote Code Execution vulnerability, allowing access to the server's underlying operating system using command injection abuse of functionality. There is no workaround for this issue and users are advised to upgrade or to disable the addressing plugin.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
GLPI 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GLPI是个人开发者的一款开源IT和资产管理软件。该软件提供功能全面的IT资源管理接口，你可以用它来建立数据库全面管理IT的电脑，显示器，服务器，打印机，网络设备，电话，甚至硒鼓和墨盒等。 GLPI 存在输入验证错误漏洞，该漏洞源于 GLPI 寻址插件存在经过身份验证的远程代码执行漏洞，允许使用命令注入滥用功能访问服务器的底层操作系统。此问题没有解决方法，建议用户升级或禁用寻址插件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| pluginsGLPI | addressing | < 2.9.1 | - |
|
II. Public POCs for CVE-2021-43779
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-43779 (1)
Vendor Advisories for CVE-2021-43779 (1)
Other References for CVE-2021-43779 (1)
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V. Comments for CVE-2021-43779
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