Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-53925— Emlog has Stored Cross-site Scripting vulnerability in file upload functionality

Quick assessment

Affected
emlog emlog
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.

emlog是emlog开源的一套基于PHP和MySQL的CMS建站系统。 emlog pro-2.5.17及之前版本存在安全漏洞，该漏洞源于文件上传功能清理不足，可能导致认证用户上传恶意svg文件执行代码。

CVSS 5.4 · Medium EPSS 0.26% · P16
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-53925

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Emlog has Stored Cross-site Scripting vulnerability in file upload functionality
Source: CVE Program / CVE List V5
Vulnerability Description
Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog up to and including pro-2.5.17 allows authenticated remote attackers to inject arbitrary web script or HTML via the file upload functionality. As an authenticated user it is possible to upload an .svg file that contains JavaScript code that is later executed. As of time of publication, no known patched versions exist.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
emlog 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
emlog是emlog开源的一套基于PHP和MySQL的CMS建站系统。 emlog pro-2.5.17及之前版本存在安全漏洞，该漏洞源于文件上传功能清理不足，可能导致认证用户上传恶意svg文件执行代码。
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
emlog emlog <= pro-2.5.17 -

II. Public POCs for CVE-2025-53925

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-53925

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-53925 (1)

Same Patch Batch · emlog · 2025-07-16 · 4 CVEs total

CVE-2025-53923 8.2 HIGH Emlog vulnerable to reflected Cross-site Scripting in admin panel
CVE-2025-53924 6.9 MEDIUM Emlog vulnerable to stored Cross-site Scripting in links functionality
CVE-2025-53926 6.1 MEDIUM Emlog has Stored Cross-site Scripting vulnerability due to error

IV. Related Vulnerabilities

Same product: emlog
Same vendor: emlog
Same weakness: CWE-79

V. Comments for CVE-2025-53925

No comments yet

Leave a comment