CVE-2012-10007 in BuddyStream Plugin
Summary
by MITRE • 02/19/2023
A vulnerability was found in madgicweb BuddyStream Plugin up to 3.2.7. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file ShareBox.php. The manipulation of the argument content/link/shares leads to cross site scripting. The attack can be launched remotely. Upgrading to version 3.2.8 is able to address this issue. The name of the patch is 7d5b9a89a27711aad76fd55ab4cc4185b545a1d0. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-221479.
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Analysis
by VulDB Data Team • 03/23/2023
The vulnerability identified as CVE-2012-10007 affects the madgicweb BuddyStream Plugin version 3.2.7 and earlier, representing a critical cross-site scripting vulnerability that compromises web application security. This flaw exists within the ShareBox.php file and specifically targets the content/link/shares argument handling mechanism. The vulnerability's classification as a remote attack vector means that malicious actors can exploit this weakness without requiring physical access to the target system, making it particularly dangerous in web environments where user interaction is common. The issue stems from inadequate input validation and output encoding practices, allowing attackers to inject malicious scripts that execute in the context of other users' browsers.
The technical implementation of this vulnerability demonstrates poor secure coding practices that violate fundamental web security principles. When the ShareBox.php file processes the content/link/shares parameter without proper sanitization, it creates an opening for attackers to inject malicious JavaScript code. This type of vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in web applications. The attack surface is expanded by the fact that the vulnerability can be triggered through various parameter manipulations, making it more difficult to detect and prevent. The remote exploitation capability means that attackers can craft malicious URLs or inject payloads through user interactions with the plugin's functionality, potentially leading to session hijacking, data theft, or further compromise of the affected WordPress environment.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a range of malicious activities within the compromised environment. Users who interact with the vulnerable plugin could unknowingly execute malicious code that steals cookies, modifies content, or redirects them to phishing sites. The vulnerability's presence in a social networking plugin like BuddyStream increases the attack surface significantly, as these plugins often handle user-generated content and social interactions that make them prime targets for exploitation. The attack can persist across multiple user sessions and may allow for privilege escalation if the plugin operates with elevated permissions or if users have administrative access to the WordPress installation.
Mitigation strategies for this vulnerability center around immediate remediation through the recommended upgrade to version 3.2.8, which contains the patch identified by the commit hash 7d5b9a89a27711aad76fd55ab4cc4185b545a1d0. This upgrade addresses the core input validation issues that enabled the cross-site scripting attack. Security administrators should also implement additional protective measures including input filtering at the web application firewall level, regular security audits of third-party plugins, and monitoring for suspicious parameter usage patterns. The vulnerability's characteristics align with ATT&CK technique T1566, which covers social engineering attacks through malicious web content, making it essential for organizations to maintain comprehensive security monitoring and incident response procedures. Organizations should also consider implementing content security policies and regular vulnerability assessments to prevent similar issues in other components of their web applications.