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CVE-2025-5499— slackero phpwcms image_resized.php getimagesize deserialization

Quick assessment

Affected
slackero phpwcms
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.

phpwcms是slackero开源的一个开源的Web内容管理系统。它快速，易于安装并可运行在任何支持PHP/MySQL的标准web服务器平台上。 phpwcms 1.9.45和1.10.8及之前版本存在代码问题漏洞，该漏洞源于对参数imgfile的错误操作导致反序列化。

CVSS 7.3 · High EPSS 0.72% · P51

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-5499

Vulnerability Information
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Vulnerability Title
slackero phpwcms image_resized.php getimagesize deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.46 and 1.10.9 is able to address this issue. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
phpwcms 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
phpwcms是slackero开源的一个开源的Web内容管理系统。它快速，易于安装并可运行在任何支持PHP/MySQL的标准web服务器平台上。 phpwcms 1.9.45和1.10.8及之前版本存在代码问题漏洞，该漏洞源于对参数imgfile的错误操作导致反序列化。
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
slackero phpwcms 1.9.0 -

II. Public POCs for CVE-2025-5499

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8441 chars
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III. Intelligence Information for CVE-2025-5499

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Same Patch Batch · slackero · 2025-06-03 · 3 CVEs total

CVE-2025-5497 6.3 MEDIUM slackero phpwcms Feedimport processing.inc.php deserialization
CVE-2025-5498 5.5 MEDIUM slackero phpwcms Custom Source Tab cnt21.readform.inc.php is_file deserialization

IV. Related Vulnerabilities

Same product: phpwcms
Same vendor: slackero
Same weakness: CWE-502

V. Comments for CVE-2025-5499

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