CVE-2023-46054 in WBCE
Summary
by MITRE • 10/25/2023
Cross Site Scripting (XSS) vulnerability in WBCE CMS v.1.6.1 and before allows a remote attacker to escalate privileges via a crafted script to the website_footer parameter in the admin/settings/save.php component.
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Analysis
by VulDB Data Team • 02/14/2026
This cross site scripting vulnerability exists within the WBCE CMS version 1.6.1 and earlier releases, representing a critical security flaw that enables remote attackers to execute malicious scripts in the context of the affected website. The vulnerability specifically targets the website_footer parameter within the admin/settings/save.php component, which serves as a critical administrative interface for content management system configuration. The flaw stems from inadequate input validation and output sanitization mechanisms that fail to properly escape or filter user-supplied data before processing and rendering within the web application's administrative interface. This allows attackers to inject malicious javascript code that can execute within the browser context of authenticated administrators, potentially leading to complete compromise of the administrative session. The vulnerability operates under CWE-79 which classifies it as a classic cross site scripting flaw, where improper validation of user input permits execution of arbitrary script code in the victim's browser. From an operational perspective, this vulnerability poses significant risk as it enables privilege escalation through a remote code execution vector, allowing attackers to gain administrative access to the content management system. The attack requires minimal privileges to initiate, as the vulnerability exists within an administrative component that is accessible to authenticated users with appropriate permissions. According to ATT&CK framework, this vulnerability maps to T1059.007 for script injection and T1548.001 for privilege escalation, as it enables attackers to execute malicious code with elevated privileges. The exploitation process involves crafting a malicious payload containing javascript code within the website_footer parameter, which gets processed and stored in the system configuration. When administrators access the administrative interface, the malicious script executes in their browser context, potentially leading to session hijacking, data exfiltration, or further compromise of the system. The vulnerability demonstrates a critical failure in the principle of least privilege, as it allows untrusted input to be directly rendered without proper sanitization. Organizations utilizing WBCE CMS versions prior to 1.6.2 should immediately implement mitigations including input validation, output encoding, and proper parameter sanitization. The recommended approach involves implementing comprehensive input validation that filters or rejects malicious payloads, while also applying output encoding to prevent script execution in the browser. Additionally, regular security updates and patch management protocols should be enforced to prevent exploitation of known vulnerabilities. The impact extends beyond simple data theft, as successful exploitation can result in complete system compromise, data loss, and potential regulatory compliance violations under various data protection frameworks.