CVE-2014-8954 in phpSound
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in phpSound 1.0.5 allow remote attackers to inject arbitrary web script or HTML via the (1) Title or (2) Description fields in a playlist or the (3) filter parameter in an explore action to index.php.
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Analysis
by VulDB Data Team • 04/03/2025
The vulnerability identified as CVE-2014-8954 represents a critical cross-site scripting weakness affecting phpSound version 1.0.5, a popular music sharing platform. This flaw resides in the application's input validation mechanisms, specifically within the handling of user-supplied data in multiple interactive components. The vulnerability enables remote attackers to execute malicious scripts within the context of other users' browsers, potentially compromising the security of the entire platform and its user base.
The technical implementation of this vulnerability manifests through three distinct attack vectors that exploit the application's failure to properly sanitize user input. The first vector targets the Title field within playlist creation functionality, while the second exploits the Description field in the same context. The third vector operates through the filter parameter in the explore action directed to index.php, demonstrating how the vulnerability extends beyond simple form inputs to affect URL parameters. These attack surfaces collectively represent a failure in proper input sanitization and output encoding practices.
From an operational perspective, this vulnerability creates significant risk for phpSound administrators and users alike. Attackers could leverage these XSS flaws to steal session cookies, redirect users to malicious websites, deface the platform, or execute arbitrary commands within users' browser contexts. The impact extends beyond individual user compromise to potentially affect the entire platform's integrity and reputation, as malicious actors could exploit these vulnerabilities to manipulate content, inject phishing materials, or establish persistent attack vectors. The remote nature of the exploitation means that attackers do not require physical access to the system or local network presence to execute successful attacks.
The vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in web applications, and demonstrates characteristics consistent with the attack patterns documented in the MITRE ATT&CK framework under the T1059.001 technique for command and scripting interpreter. The exploitation requires minimal privileges and can be executed through standard web browser interactions, making it particularly dangerous for widespread deployment. Organizations should implement immediate mitigations including input validation, output encoding, and proper sanitization of all user-supplied data. The recommended approach involves implementing Content Security Policy headers, employing proper HTML escaping mechanisms, and conducting comprehensive input validation for all parameters and form fields to prevent malicious script injection. Additionally, regular security audits and penetration testing should be conducted to identify similar vulnerabilities in the application's codebase, while user education about the risks of clicking suspicious links or entering untrusted content remains essential for comprehensive defense implementation.