CVE-2025-53925CWE-79

Emlog has Stored Cross-site Scripting vulnerability in file upload functionality

Medium · published July 16, 2025

CVSS v3.1
5.4
EPSS
0%
Percentile
21.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00299 · 21.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-07-16T14:21Z
EPSS history
Timeline
  • 16 JUL 14:21Z
    Emlog has Stored Cross-site Scripting vulnerability in file upload functionality
    cvelistv5