CVE-2023-44954 in BigTree
Summary
by MITRE • 11/02/2023
Cross Site Scripting vulnerability in BigTree CMS v.4.5.7 allows a remote attacker to execute arbitrary code via the ID parameter in the Developer Settings functions.
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Analysis
by VulDB Data Team • 02/09/2026
This cross site scripting vulnerability exists within BigTree CMS version 4.5.7 and represents a critical security flaw that enables remote attackers to inject malicious scripts into the application's developer settings functionality. The vulnerability specifically manifests through improper input validation of the ID parameter within the Developer Settings functions, creating an avenue for attackers to execute arbitrary code on affected systems. The flaw stems from insufficient sanitization of user-supplied input, allowing malicious payloads to be processed and executed within the context of the victim's browser session.
The technical implementation of this vulnerability aligns with CWE-79, which defines cross site scripting as the improper handling of untrusted data within web applications. Attackers can exploit this weakness by crafting malicious payloads that target the ID parameter in developer settings functions, potentially leading to session hijacking, data theft, or complete system compromise. The vulnerability's remote exploitability means that attackers do not require physical access or local privileges to leverage the flaw, making it particularly dangerous in web-facing applications. The attack surface is further expanded through the developer settings context, which typically operates with elevated privileges and access to sensitive system functions.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to escalate privileges and gain deeper access to the application's backend functionality. The exploitation chain typically involves injecting malicious JavaScript code that can capture user credentials, redirect users to malicious sites, or manipulate application behavior. This vulnerability directly maps to several ATT&CK techniques including T1566 for social engineering and T1059 for command and scripting interpreter usage. Organizations running BigTree CMS v.4.5.7 are at significant risk of data breaches and unauthorized access, particularly if the application handles sensitive user information or administrative functions.
Mitigation strategies should prioritize immediate patching of the affected BigTree CMS version to address the input validation flaw in developer settings functions. Organizations should implement comprehensive input sanitization measures and employ strict output encoding to prevent script injection attacks. Network segmentation and web application firewalls can provide additional defense layers to detect and block malicious traffic targeting the vulnerable ID parameter. Security monitoring should include detection of unusual patterns in developer settings access and implementation of automated vulnerability scanning tools to identify similar weaknesses. Regular security assessments and penetration testing should be conducted to validate the effectiveness of implemented controls and ensure comprehensive protection against similar cross site scripting vulnerabilities in other application components.