ROBERT KRUCZEK
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CVE-2025-53923

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS v3.1: 8.2 (HIGH) Published: July 16, 2025 View on NVD →

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 remote attackers to inject arbitrary web script or HTML via the keyword parameter. Due to lack of sanitization it is possible to inject HTML/JS code into keyword parameter. If one persuades an user into clicking into prepared link it is possible to execute any JS code in admin's browser. As of time of publication, no known patched versions exist.

Affected Products

Vendor Product Versions Affected
emlog emlog <= pro-2.5.17 (affected)

CVSS Score & Vector

Base Score: 8.2 (HIGH)
Vector (v3.1):
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

References & Advisories