What’s Vulnerable › Vulnerabilities

CVE-2025-63523

• Severity: medium (CVSS 6.5 v3.1)
• 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: yes
• Published: 2025-12-01 · updated 2026-06-17
• Weakness: CWE-125

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.

Affected products

• FeehiCMS: 2.1.1

References

• https://github.com/kiwi865/CVEs/blob/main/CVE-2025-63523.md
• https://github.com/liufee/cms/issues/77

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