CVE-2025-63523

PoC ×2—

CVSS 3.1

6.5 medium

EPSS

<1%p18

Published

Dec 1, 2025 (Dec 1, 2025)

Modified

Jun 17, 2026

Description

FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients as "read-only." An authenticated attacker can intercept and modify the parameter in transit and the backend accepts the changes. This can lead to unintended username changes.

Vendors: feehi
Products: feehicms
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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