Description
CodeIgniter4 is the 4.x branch of CodeIgniter, a PHP full-stack web framework. Prior to version 4.1.9, an improper input validation vulnerability allows attackers to execute CLI routes via HTTP request. Version 4.1.9 contains a patch. There are currently no known workarounds for this vulnerability.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_confirm
https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-xjp4-6w75-qrj7
Patch, Third Party Advisory x_refsource_misc
https://github.com/codeigniter4/CodeIgniter4/commit/202f41ad522ba1d414b9d9c35aba1cb0c156b781
Scores
CVSS v3
9.4
EPSS
0.0041
EPSS Percentile
61.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-20
Status
published
Products (2)
codeigniter/codeigniter
4.0.0 - 4.1.9
codeigniter4/framework
0 - 4.1.9Packagist
Published
Feb 28, 2022
Tracked Since
Feb 18, 2026