FeehiCMS fails to enforce server-side immutability
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 software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | feehi/feehicms | = 2.1.1 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N- Weakness (CWE)
CWE-125- Platform
- Composer
- Package
feehi/feehicms- Disclosed
- 01.12.2025
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-qgc9-p7cj-jvh6 - CC BY 4.0
Vulnerability history: feehi/feehicms
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 14
- First → latest
- 08.2021 12.2025
- Without a fix
- 14
- Exploited in attacks
- 0
Severity breakdown
- Medium 14
Disclosures per year
- 2021: 1
- 2022: 10
- 2023: 0
- 2024: 0
- 2025: 3
- 2026: 0
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FeehiCMS fails to enforce server-side immutability this entry
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