CVE-2025-63523 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Feehi	Feehicms	2.1.1

Related Weaknesses (CWE)

CWE-125

References

https://github.com/kiwi865/CVEs/blob/main/CVE-2025-63523.mdExploitThird Party Advisory
https://github.com/liufee/cms/issues/77ExploitIssue TrackingVendor Advisory

FAQ

What is CVE-2025-63523?

CVE-2025-63523 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 transi...

How severe is CVE-2025-63523?

CVE-2025-63523 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-63523?

Check the references section above for vendor advisories and patch information. Affected products include: Feehi Feehicms.