CVE-2024-4589 in DedeCMS
Summary
by MITRE • 05/07/2024
A vulnerability was found in DedeCMS 5.7. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /src/dede/mytag_edit.php. The manipulation leads to cross-site request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-263311. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 03/31/2025
The vulnerability identified as CVE-2024-4589 represents a critical cross-site request forgery flaw discovered in DedeCMS version 5.7, specifically within the /src/dede/mytag_edit.php component. This weakness falls under the CWE-352 category of Cross-Site Request Forgery, which occurs when a web application fails to properly validate the origin of requests, allowing malicious actors to perform unauthorized actions on behalf of authenticated users. The vulnerability's exposure in the content management system's tag editing functionality creates a significant attack surface that could be exploited by threat actors to manipulate the CMS's administrative capabilities.
The technical implementation of this CSRF vulnerability stems from insufficient validation of request origins and lack of proper anti-CSRF token mechanisms within the mytag_edit.php file. When an authenticated administrator visits a malicious website or clicks on a compromised link, the attacker can craft requests that automatically execute administrative functions without the user's knowledge or consent. This remote exploitation capability means that the vulnerability can be leveraged from anywhere on the internet without requiring physical access to the target system. The disclosure of this exploit publicly available information (VDB-263311) indicates that threat actors have already developed working payloads that can be immediately deployed against vulnerable installations.
The operational impact of this vulnerability extends beyond simple data manipulation, as it could enable attackers to modify or delete content, alter user permissions, inject malicious code, or potentially escalate privileges within the CMS environment. Since DedeCMS is widely used for content management across various organizations, the potential for widespread compromise increases significantly. The lack of vendor response to early disclosure attempts compounds the risk, as organizations cannot rely on official patches or updates to address this weakness, leaving them vulnerable to active exploitation attempts.
Organizations utilizing DedeCMS 5.7 should immediately implement defensive measures including network segmentation, web application firewalls, and access controls to limit exposure. The most effective mitigation involves implementing proper CSRF token validation mechanisms and ensuring that all administrative functions require robust authentication verification. Additionally, organizations should conduct immediate vulnerability assessments to identify all instances of the affected file and consider disabling unnecessary administrative features until proper patches can be implemented. This vulnerability demonstrates the critical importance of maintaining up-to-date security controls and the potential consequences of vendor inaction in addressing known security weaknesses.