CVE-2025-61768

Kuno CMS Vulnerable to Server-Side Request Forgery (SSRF) via Unsafe SVG Upload

State: Published
Severity: 5.1 Medium
Published: Oct 6, 2025
Updated: Oct 7, 2025
Reserved: Sep 30, 2025

Description

KUNO CMS is a fully deployable full-stack blog application. In versions prior to 1.3.15, an SSRF (Server-Side Request Forgery) vulnerability exists in the Media module of the Kuno CMS administrative panel. A logged-in administrator can upload a specially crafted SVG file containing an external image reference, causing the server to initiate an outgoing connection to an arbitrary external URL. This can lead to information disclosure or internal network probing. Version 1.3.15 contains a fix for the issue.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:L/SI:N/SA:N	GitHub_M

Weaknesses

CWE-20 Improper Input Validation
CWE-434 Unrestricted Upload of File with Dangerous Type
CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
kunoxuemian168	< 1.3.15Affected

References

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