CVE-2025-22344 in Media Category Library Plugin
Summary
by MITRE • 01/13/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Convoy Media Category Library allows Reflected XSS.This issue affects Media Category Library: from n/a through 2.7.
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Analysis
by VulDB Data Team • 02/13/2025
The vulnerability identified as CVE-2025-22344 represents a critical cross-site scripting flaw within the Convoy Media Category Library software ecosystem. This weakness manifests as an improper neutralization of input during web page generation, creating an avenue for malicious actors to inject and execute arbitrary scripts within the context of affected user sessions. The vulnerability specifically impacts versions of the Media Category Library ranging from the initial release through version 2.7, indicating a broad attack surface that spans multiple iterations of the software. The reflected nature of this XSS vulnerability means that malicious payloads are typically delivered via crafted URLs or HTTP parameters that are immediately reflected back to the user's browser without proper sanitization or encoding mechanisms.
The technical exploitation of this vulnerability occurs when the application fails to adequately validate and sanitize user-supplied input before incorporating it into dynamically generated web content. This oversight allows attackers to inject malicious script code that executes in the victim's browser context, potentially leading to session hijacking, credential theft, or unauthorized actions performed on behalf of the user. The flaw operates at the application layer where input validation mechanisms are insufficient to prevent the injection of script tags or other malicious content into web responses. According to CWE classification, this represents a variant of CWE-79 - Improper Neutralization of Input During Web Page Generation, which is a fundamental weakness in web application security design that directly enables XSS attacks. The vulnerability's impact is amplified by the fact that it affects the core media category library functionality, potentially compromising the integrity of content management and user interaction features.
The operational implications of this reflected XSS vulnerability extend beyond simple script execution, as it can enable sophisticated attack chains that compromise user sessions and data confidentiality. Attackers can leverage this vulnerability to steal session cookies, redirect users to malicious sites, or inject malicious content that persists within the application's user interface. The reflected nature of the attack means that exploitation typically requires social engineering to convince users to click on malicious links, but once triggered, the vulnerability can provide attackers with persistent access to user sessions and potentially administrative capabilities if the affected users possess elevated privileges. This weakness directly aligns with ATT&CK technique T1566.001 - Phishing: Spearphishing Attachment, as attackers can craft malicious payloads that exploit this vulnerability when users interact with compromised content. The vulnerability's presence in versions through 2.7 suggests that organizations using these software versions face ongoing risk without proper mitigation measures.
Organizations should immediately implement comprehensive input validation and output encoding mechanisms to prevent the injection of malicious content into web responses. The recommended mitigations include implementing strict content security policies, utilizing proper HTML encoding for all dynamic content, and deploying web application firewalls to detect and block suspicious input patterns. Additionally, the affected software should be updated to versions that contain patches addressing this vulnerability, as the vendor has likely released remediation measures to resolve the input sanitization deficiencies. Regular security assessments and code reviews should focus on input validation controls, particularly in areas where user-generated content is processed and displayed within web interfaces. The vulnerability serves as a reminder of the critical importance of implementing defense-in-depth strategies that include both preventive controls and runtime monitoring to detect and respond to XSS attacks. Organizations must also consider implementing user education programs to reduce the risk of successful social engineering attacks that exploit this vulnerability through malicious link delivery.