CVE-2025-53925— Emlog has Stored Cross-site Scripting vulnerability in file upload functionality
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I. Basic Information for CVE-2025-53925
Vulnerability Information
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Vulnerability Title
Emlog has Stored Cross-site Scripting vulnerability in file upload functionality
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
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
II. Public POCs for CVE-2025-53925
| # | POC Description | Source Link | Shenlong Link |
|---|
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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
- CVE-2026-42287
Emlog: SQL Injection Vulnerability in log_model.php within a - CVE-2026-42286
Emlog: Cross-Site Request Forgery in Admin Functions - CVE-2026-41517
Emlog: Remote Code Execution via Malicious Plugin Upload - CVE-2026-34788
Emlog: SQL Injection in tag_model::updateTagName() via unsan - CVE-2026-34787
Emlog: Local File Inclusion in plugin.php via unsanitized pl
Same vendor: emlog
- CVE-2026-42287
Emlog: SQL Injection Vulnerability in log_model.php within a - CVE-2026-42286
Emlog: Cross-Site Request Forgery in Admin Functions - CVE-2026-41517
Emlog: Remote Code Execution via Malicious Plugin Upload - CVE-2026-34788
Emlog: SQL Injection in tag_model::updateTagName() via unsan - CVE-2026-34787
Emlog: Local File Inclusion in plugin.php via unsanitized pl
Same weakness: CWE-79
- CVE-2026-42455
LinkWarden: Stored XSS via Client-Side Archive Upload (Unsan - CVE-2026-42451
Grimmory: Stored XSS via Malicious EPUB Enables Session Toke - CVE-2026-42556
Postiz stored XSS in public preview page - CVE-2026-42224
ipl/web is vulnerable to reflected XSS by malformed search r - CVE-2026-42192
Plunk: Stored XSS in campaign view
V. Comments for CVE-2025-53925
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