CVE-2025-53923

Emlog vulnerable to reflected Cross-site Scripting in admin panel

State: Published
Severity: 8.2 High
Published: Jul 16, 2025
Updated: Jul 22, 2025
Reserved: Jul 14, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
emlogemlog	<= pro-2.5.17Affected

References

https://github.com/emlog/emlog/security/advisories/GHSA-vvx2-m94x-f54m

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