What’s Vulnerable › Vulnerabilities

CVE-2025-61768: Kuno CMS Vulnerable to Server-Side Request Forgery (SSRF) via Unsafe SVG Upload

• Severity: medium (CVSS 5.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-06 · updated 2026-10-09
• Weakness: CWE-20

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.

Affected products

• xuemian168 kuno: before 1.3.15

References

• https://github.com/xuemian168/kuno/commit/804b2909c65b16ae2063d0f992e0711aa09475e2
• https://github.com/xuemian168/kuno/releases/tag/v1.3.15
• https://github.com/xuemian168/kuno/security/advisories/GHSA-4f5f-2c49-5mwm

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