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CVE-2021-47900— Gila CMS < 2.0.0 - Remote Code Execution

Quick assessment

Affected
Gila CMS Gila CMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gila CMS是Gila CMS公司的一套基于PHP和MySQL的开源内容管理系统（CMS）。 Gila CMS 2.0.0之前版本存在安全漏洞，该漏洞源于未经验证的HTTP标头，可能导致未经身份验证的攻击者执行任意系统命令。

CVSS 9.8 · Critical EPSS 0.62% · P48
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I. Basic Information for CVE-2021-47900

Vulnerability Information
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Vulnerability Title
Gila CMS < 2.0.0 - Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
Gila CMS versions prior to 2.0.0 contain a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands through manipulated HTTP headers. Attackers can inject PHP code in the User-Agent header with shell_exec() to run system commands by sending crafted requests to the admin endpoint.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5
Vulnerability Title
Gila CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gila CMS是Gila CMS公司的一套基于PHP和MySQL的开源内容管理系统（CMS）。 Gila CMS 2.0.0之前版本存在安全漏洞，该漏洞源于未经验证的HTTP标头，可能导致未经身份验证的攻击者执行任意系统命令。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Gila CMS Gila CMS 0 ~ 2.0.0 -

II. Public POCs for CVE-2021-47900

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III. Intelligence Information for CVE-2021-47900

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IV. Related Vulnerabilities

Same weakness: CWE-98

V. Comments for CVE-2021-47900

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