CVE-2023-41445 in AjaxNewTicker
Summary
by MITRE • 10/25/2023
Cross Site Scripting vulnerability in phpkobo AjaxNewTicker v.1.0.5 allows a remote attacker to execute arbitrary code via a crafted payload to the index.php component.
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Analysis
by VulDB Data Team • 02/01/2026
This cross site scripting vulnerability exists within the phpkobo AjaxNewTicker version 1.0.5 web application, representing a critical security flaw that enables remote attackers to inject malicious scripts into web pages viewed by other users. The vulnerability specifically affects the index.php component, which serves as the primary entry point for the application's functionality. The flaw stems from inadequate input validation and output sanitization mechanisms that fail to properly filter or escape user-supplied data before it is rendered in web responses. This allows an attacker to craft malicious payloads that, when executed, can manipulate the web application's behavior and potentially compromise user sessions or access sensitive information.
The technical implementation of this vulnerability follows the classic XSS attack pattern where user input flows directly into the application's output without proper sanitization. According to CWE-79, this vulnerability maps to Cross Site Scripting, a well-documented weakness in web applications that occurs when applications include untrusted data in web pages without proper validation or escaping. The attack vector is particularly dangerous because it operates at the client-side level, allowing attackers to execute scripts in the context of the victim's browser session. This means that when legitimate users interact with the compromised application, their browsers will execute the malicious code, potentially leading to session hijacking, credential theft, or redirection to malicious sites.
The operational impact of this vulnerability extends beyond simple script execution, as it can be leveraged to perform more sophisticated attacks within the context of the targeted web application. Attackers can exploit this weakness to steal session cookies, redirect users to phishing sites, deface the application's content, or even perform actions on behalf of authenticated users through session manipulation. The vulnerability's remote nature means that attackers do not require physical access to the system or network, making it particularly dangerous for publicly accessible web applications. This flaw can be exploited through various means including email attachments, malicious links, or social engineering campaigns that prompt users to visit compromised web pages.
Security professionals should implement comprehensive mitigation strategies that address both the immediate vulnerability and broader security posture. The primary remediation involves updating the phpkobo AjaxNewTicker application to a patched version that properly sanitizes all user inputs and implements robust output encoding mechanisms. Additionally, organizations should deploy web application firewalls that can detect and block suspicious script injection attempts, implement content security policies to restrict script execution, and conduct regular security testing including automated scanning and manual penetration testing. According to ATT&CK framework, this vulnerability would be categorized under T1059.007 for Scripting and T1566 for Phishing, highlighting the need for both technical and user awareness-based defenses. Organizations should also establish secure coding practices that emphasize input validation, output encoding, and regular security assessments to prevent similar vulnerabilities from emerging in future application development cycles.