CVE-2025-53924

Emlog vulnerable to stored Cross-site Scripting in links functionality

State: Published
Severity: 6.9 Medium
Published: Jul 16, 2025
Updated: Jul 18, 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 authenticated remote attackers to inject arbitrary web script or HTML via the siteurl parameter. It is possible to inject malicious code into siteurl parameter resulting in Stored XSS. When someone clicks on the link the malicious code is executed. As of time of publication, no known patched versions exist.

Scores

CVSS	Score	Vector	Source
3.1	6.9 Medium	CVSS:3.1/AV:N/AC:L/PR:H/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-6rmq-5rjf-3fmx

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