CVE-2023-41450 in AjaxNewsTicker
Summary
by MITRE • 10/25/2023
An issue in phpkobo AjaxNewsTicker v.1.0.5 allows a remote attacker to execute arbitrary code via a crafted payload to the reque parameter.
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Analysis
by VulDB Data Team • 02/01/2026
The vulnerability identified as CVE-2023-41450 resides within phpkobo AjaxNewsTicker version 1.0.5, a web-based news ticker component that facilitates dynamic content delivery through ajax requests. This flaw represents a critical security weakness that enables remote code execution through manipulation of the reque parameter, potentially allowing attackers to gain full control over the affected system. The vulnerability stems from inadequate input validation and sanitization within the application's request handling mechanism, creating an exploitable pathway for malicious actors to inject and execute arbitrary code on the target server.
The technical implementation of this vulnerability involves improper handling of the reque parameter which is likely used to determine the requested resource or action within the news ticker functionality. When an attacker submits a crafted payload through this parameter, the application fails to properly validate or sanitize the input before processing it, leading to code injection. This type of vulnerability aligns with CWE-94, which describes "Improper Control of Generation of Code ('Code Injection')" and represents a classic example of a remote code execution flaw that can be exploited through web application input manipulation. The attack vector operates entirely through HTTP requests, making it accessible to remote adversaries without requiring physical access or prior authentication.
The operational impact of this vulnerability is severe and multifaceted, as successful exploitation could result in complete system compromise, data breaches, and potential lateral movement within affected networks. An attacker could leverage this vulnerability to execute malicious commands, install backdoors, steal sensitive information, or use the compromised server as a pivot point for attacking other systems. The remote nature of the exploit means that attackers can target vulnerable systems from anywhere on the internet, significantly expanding the potential attack surface. This vulnerability particularly affects web applications that rely on dynamic content loading and may be present in environments where the AjaxNewsTicker component is deployed without proper security hardening or regular updates.
Mitigation strategies for CVE-2023-41450 should prioritize immediate patching of the affected phpkobo AjaxNewsTicker version 1.0.5 to the latest available release that addresses this specific vulnerability. Organizations should implement input validation measures that sanitize all user-supplied data, particularly parameters used in dynamic code execution contexts. Network-level protections such as web application firewalls and intrusion prevention systems can provide additional defense-in-depth layers to detect and block malicious requests targeting this vulnerability. Security monitoring should include detection of unusual patterns in request parameters and implementation of least privilege principles for web application resources. The vulnerability also highlights the importance of regular security assessments and vulnerability scanning to identify similar issues in other components of the web application stack, aligning with ATT&CK framework techniques related to command and control and privilege escalation.