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High

CodeIgniter Improper Privilege Management

  • Disclosed: 24.05.2022
  • Updated: 11.10.2026 10:22

CodeIgniter through 4.0.0 allows remote attackers to gain privileges via a modified Email ID to the "Select Role of the User" page. NOTE: A contributor to the CodeIgniter framework argues that the issue should not be attributed to CodeIgniter. Furthermore, the blog post reference shows an unknown website built with the CodeIgniter framework but that CodeIgniter is not responsible for introducing this issue because the framework has never provided a login screen, nor any kind of login or user management facilities beyond a Session library. Also, another reporter indicates the issue is with a custom module/plugin to CodeIgniter, not CodeIgniter itself.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package codeigniter4/framework <= 4.0.0 no fix

References

CVSS score 8.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-269
Platform
Composer
Package
codeigniter4/framework
Disclosed
24.05.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-jwqp-wh5g-4gmm - CC BY 4.0

Vulnerability history: codeigniter4/framework

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 (19) in the archive
Total entries
19
First → latest
01.2022 08.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Critical 6
  • High 8
  • Medium 4
  • Low 1

Disclosures per year

Severity:
  1. CodeIgniter: Uploaded file extension validation bypass in `is_image` and `mime_in` rules
    Critical · 9.8 CVE-2026-63223 < 4.7.4 4.7.4
  2. CodeIgniter: Path traversal in UploadedFile::move() when using client-provided filenames
    High · 7.5 CVE-2026-63222 < 4.7.4 4.7.4
  3. CodeIgniter: SQL injection in Query Builder deleteBatch() when used with where() conditions
    Critical · 9.4 CVE-2026-63221 >= 4.3.0, < 4.7.4 4.7.4
  4. CodeIgniter4 has a validation bypass when uploading file extensions via `ext_in` rule
    Critical · 9.8 CVE-2026-48062 < 4.7.3 4.7.3
  5. CodeIgniter4's ImageMagick Handler has Command Injection Vulnerability
    Critical · 9.8 CVE-2025-54418 < 4.6.2 4.6.2
  6. CodeIgniter4 DoS Vulnerability
    High · 7.5 CVE-2024-29904 < 4.4.7 4.4.7
  7. CodeIgniter4 vulnerable to information disclosure when detailed error report is displayed in production environment
    High · 7.5 CVE-2023-46240 < 4.4.3 4.4.3
  8. Remote Code Execution Vulnerability in Validation Placeholders in CodeIgniter4
    Critical · 9.8 CVE-2023-32692 < 4.3.5 4.3.5
  9. CodeIgniter4 Potential Session Handlers Vulnerability
    High · 8.6 CVE-2022-46170 < 4.2.11 4.2.11
  10. CodeIgniter4 allows spoofing of IP address when using proxy
    High · 7.0 CVE-2022-23556 < 4.2.11 4.2.11
  11. CodeIgniter Improper Privilege Management this entry
    High · 8.8 CVE-2020-10793 <= 4.0.0 no fix
  12. CodeIgniter HTTP Header Injection
    High · 7.5 CVE-2017-1000247 >= 3.1.3, < 3.1.4 3.1.4
  13. Remote CLI Command Execution Vulnerability in CodeIgniter4
    Critical · 9.4 CVE-2022-24711 < 4.1.9 4.1.9
  14. Deserialization of Untrusted Data in Codeigniter4
    High · 7.7 CVE-2022-21647 < 4.1.6 4.1.6

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