CodeIgniter is a PHP full-stack web framework. Prior to 4.5.8, CodeIgniter lacked proper header validation for its name and value. The potential attacker can construct deliberately malformed headers with Header class. This could disrupt application functionality, potentially causing errors or generating invalid HTTP requests. In some cases, these malformed requests might lead to a DoS scenario if a remote service’s web application firewall interprets them as malicious and blocks further communication with the application. This vulnerability is fixed in 4.5.8.
CVSS
No CVSS.
References
| Link | Resource |
|---|---|
| https://datatracker.ietf.org/doc/html/rfc7230#section-3.2 | Technical Description |
| https://github.com/advisories/GHSA-wxmh-65f7-jcvw | Not Applicable |
| https://github.com/codeigniter4/CodeIgniter4/commit/5f8aa24280fb09947897d6b322bf1f0e038b13b6 | Patch |
| https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-x5mq-jjr3-vmx6 | Vendor Advisory |
Configurations
History
01 Aug 2025, 19:17
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Codeigniter
Codeigniter codeigniter |
|
| CPE | cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:* | |
| References | () https://github.com/codeigniter4/CodeIgniter4/commit/5f8aa24280fb09947897d6b322bf1f0e038b13b6 - Patch | |
| References | () https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-x5mq-jjr3-vmx6 - Vendor Advisory | |
| References | () https://datatracker.ietf.org/doc/html/rfc7230#section-3.2 - Technical Description | |
| References | () https://github.com/advisories/GHSA-wxmh-65f7-jcvw - Not Applicable |
20 Jan 2025, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-01-20 16:15
Updated : 2025-08-01 19:17
NVD link : CVE-2025-24013
Mitre link : CVE-2025-24013
JSON object : View
Products Affected
codeigniter
- codeigniter
CWE
CWE-436
Interpretation Conflict