neznaika0

2 exploits Active since May 2023
CVE-2023-32692 WRITEUP CRITICAL WRITEUP
CodeIgniter < 4.3.5 - Remote Code Execution via Validation Placeholders
CodeIgniter is a PHP full-stack web framework. This vulnerability allows attackers to execute arbitrary code when you use Validation Placeholders. The vulnerability exists in the Validation library, and validation methods in the controller and in-model validation are also vulnerable because they use the Validation library internally. This issue is patched in version 4.3.5.
CVSS 9.8
CVE-2025-24013 WRITEUP MEDIUM WRITEUP
CodeIgniter < 4.5.8 - Denial of Service via Malformed HTTP Header Injection
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 5.3