Medium

FeehiCMS BannerForm[img] unrestricted upload

  • Disclosed: 29.08.2024
  • Updated: 11.10.2026 10:22

A vulnerability has been found in FeehiCMS up to 2.1.1 and classified as critical. This vulnerability affects the function createBanner of the file /admin/index.php?r=banner%2Fbanner-create. The manipulation of the argument BannerForm[img] leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

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 6.3/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE)
CWE-434
Platform
Composer
Package
feehi/cms
Disclosed
29.08.2024
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-3wrg-6mg5-jg2v - 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. FeehiCMS BannerForm[img] unrestricted upload this entry
    Medium · 6.3 CVE-2024-8295 <= 2.1.1 no fix
  2. Critical · 9.8 CVE-2020-21489 < 2.0.8.1 2.0.8.1
  3. Critical · 9.8 CVE-2020-21174 < 2.0.8.1 2.0.8.1
  4. Critical · 9.8 CVE-2020-21516 < 2.0.8.1 2.0.8.1
  5. High · 8.8 CVE-2022-34971 <= 2.1.1 no fix
  6. High · 7.2 CVE-2020-22643 <= 2.1.0-beta no fix
  7. High CVE-2020-21322 < 2.0.8.1 2.0.8.1
  8. Critical · 9.1 CVE-2021-30108 <= 2.1.1 no fix

Know which vulnerabilities affect your application

With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.

Connect your application
DockRay newsletter

Application security in your inbox

Important vulnerabilities, actionable guidance and practical advice for your applications. Choose your technologies and follow what matters to your project.

  • A daily digest of new vulnerabilities, critical ones included.
  • Notifications about important updates.
  • Practical advice on application security and monitoring.

Leave empty to receive updates for every technology.

Free to subscribe. Unsubscribe with one click in any email.