CVE-2012-4928 in Oxwall
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in ow_updates/index.php in Oxwall 1.1.1 allows remote attackers to inject arbitrary web script or HTML via the plugin parameter.
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Analysis
by VulDB Data Team • 02/10/2025
The CVE-2012-4928 vulnerability represents a critical cross-site scripting flaw discovered in the Oxwall social networking platform version 1.1.1. This vulnerability specifically affects the ow_updates/index.php script and resides within the plugin parameter handling mechanism. The issue stems from inadequate input validation and sanitization practices that fail to properly escape or filter user-supplied data before processing it within the web application context. This weakness creates a direct pathway for malicious actors to inject arbitrary web scripts or HTML content into the application's response, potentially compromising the security of unsuspecting users who interact with the vulnerable system.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing specially formatted plugin parameter values that include script tags or other HTML content. When the vulnerable Oxwall application processes this parameter without proper sanitization, the injected code becomes part of the page response and executes within the context of the victim's browser session. This allows attackers to perform various malicious activities including session hijacking, credential theft, redirection to malicious sites, or data exfiltration. The vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws, and aligns with ATT&CK technique T1059.001 for command and scripting interpreter usage in web contexts.
From an operational standpoint, this vulnerability presents significant risk to organizations using Oxwall 1.1.1 as it enables attackers to compromise user sessions and potentially gain unauthorized access to sensitive information. The impact extends beyond simple script injection as it can serve as a vector for more sophisticated attacks including phishing campaigns, malware distribution, or privilege escalation within the application. The vulnerability affects the core update functionality of the platform, making it particularly dangerous as it could be exploited during routine system maintenance or plugin installation processes when users are most likely to interact with the affected component. Security professionals should note that this vulnerability demonstrates the critical importance of input validation in web applications and the potential for seemingly minor flaws to create substantial security risks.
Mitigation strategies for CVE-2012-4928 should focus on immediate patch application to the affected Oxwall version, as well as implementing comprehensive input validation measures throughout the application. Organizations should deploy web application firewalls to detect and block suspicious parameter values, implement proper output encoding for all dynamic content, and establish robust security testing procedures including automated scanning and manual penetration testing. Additionally, regular security audits should be conducted to identify similar vulnerabilities in other components of the application stack. The vulnerability also underscores the necessity of keeping all software components updated and following secure coding practices that emphasize defense-in-depth approaches to web application security. Organizations should consider implementing Content Security Policy headers as an additional protective measure to limit the execution of unauthorized scripts within their web applications.