Critical

Server-Side Request Forgery in Feehi CMS

  • Disclosed: 08.06.2021
  • Updated: 11.10.2026 10:22

Feehi CMS 2.1.1 is affected by a Server-side request forgery (SSRF) vulnerability. When the user modifies the HTTP Referer header to any url, the server can make a request to it.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Composer package feehi/cms <= 2.1.1 no fix

References

CVSS score 9.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness (CWE)
CWE-918
Platform
Composer
Package
feehi/cms
Disclosed
08.06.2021
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-gc45-j3m5-8qfq - CC BY 4.0

Vulnerability history: feehi/cms

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (21) in the archive
Total entries
21
First → latest
06.2021 04.2026
Without a fix
16
Exploited in attacks
0

Severity breakdown

  • Critical 4
  • High 3
  • Medium 14

Disclosures per year

  1. 2021: 2
  2. 2022: 7
  3. 2023: 2
  4. 2024: 3
  5. 2025: 1
  6. 2026: 6
Severity:
  1. Critical · 9.8 CVE-2020-21489 < 2.0.8.1 2.0.8.1
  2. Critical · 9.8 CVE-2020-21174 < 2.0.8.1 2.0.8.1
  3. Critical · 9.8 CVE-2020-21516 < 2.0.8.1 2.0.8.1
  4. High · 8.8 CVE-2022-34971 <= 2.1.1 no fix
  5. High · 7.2 CVE-2020-22643 <= 2.1.0-beta no fix
  6. High CVE-2020-21322 < 2.0.8.1 2.0.8.1
  7. Server-Side Request Forgery in Feehi CMS this entry
    Critical · 9.1 CVE-2021-30108 <= 2.1.1 no fix

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