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CVE-2025-54418— CodeIgniter4's ImageMagick Handler has Command Injection Vulnerability

Quick assessment

Affected
codeigniter4 CodeIgniter4
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CodeIgniter是Codeigniter开源的一个轻量级、快速、灵活和安全的 PHP 全栈 Web 框架。 CodeIgniter 4.6.2之前版本存在操作系统命令注入漏洞，该漏洞源于ImageMagick处理用户控制文件名或文本时存在命令注入。

CVSS 9.8 · Critical EPSS 1.55% · P74
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I. Basic Information for CVE-2025-54418

Vulnerability Information
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Vulnerability Title
CodeIgniter4's ImageMagick Handler has Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
CodeIgniter is a PHP full-stack web framework. A command injection vulnerability present in versions prior to 4.6.2 affects applications that use the ImageMagick handler for image processing (`imagick` as the image library) and either allow file uploads with user-controlled filenames and process uploaded images using the `resize()` method or use the `text()` method with user-controlled text content or options. An attacker can upload a file with a malicious filename containing shell metacharacters that get executed when the image is processed or provide malicious text content or options that get executed when adding text to images Users should upgrade to v4.6.2 or later to receive a patch. As a workaround, switch to the GD image handler (`gd`, the default handler), which is not affected by either vulnerability. For file upload scenarios, instead of using user-provided filenames, generate random names to eliminate the attack vector with `getRandomName()` when using the `move()` method, or use the `store()` method, which automatically generates safe filenames. For text operations, if one must use ImageMagick with user-controlled text, sanitize the input to only allow safe characters and validate/restrict text options.
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
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
CodeIgniter 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CodeIgniter是Codeigniter开源的一个轻量级、快速、灵活和安全的 PHP 全栈 Web 框架。 CodeIgniter 4.6.2之前版本存在操作系统命令注入漏洞，该漏洞源于ImageMagick处理用户控制文件名或文本时存在命令注入。
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
codeigniter4 CodeIgniter4 < 4.6.2 -

II. Public POCs for CVE-2025-54418

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 9155 chars
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III. Intelligence Information for CVE-2025-54418

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Vendor Advisories for CVE-2025-54418 (2)

IV. Related Vulnerabilities

Same product: CodeIgniter4
Same vendor: codeigniter4
Same weakness: CWE-78

V. Comments for CVE-2025-54418

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