CVE-2022-24711

Name: CVE-2022-24711
Creator: NVD / NIST
Published: 2022-02-28T16:15:07.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.13%

Last modified Jun 17, 2026

CVE-2022-24711 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 1.13% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.13%

62.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Codeigniter	Codeigniter	>= 4.0.0, < 4.1.9

References

https://github.com/codeigniter4/CodeIgniter4/commit/202f41ad522ba1d414b9d9c35aba1cb0c156b781Patch, Third Party Advisory
https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-xjp4-6w75-qrj7Third Party Advisory
https://github.com/codeigniter4/CodeIgniter4/commit/202f41ad522ba1d414b9d9c35aba1cb0c156b781Patch, Third Party Advisory
https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-xjp4-6w75-qrj7Third Party Advisory

Timeline

Published: Feb 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-24711?

How severe is CVE-2022-24711?

CVE-2022-24711 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.13% probability of exploitation in the next 30 days.

How do I fix CVE-2022-24711?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-24711?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST