CVE-2024-24933 in Honeypot for WP Comment Plugin
Summary
by MITRE • 02/12/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Prasidhda Malla Honeypot for WP Comment allows Reflected XSS.This issue affects Honeypot for WP Comment: from n/a through 2.2.3.
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Analysis
by VulDB Data Team • 03/03/2024
The vulnerability CVE-2024-24933 represents a critical cross-site scripting weakness in the Honeypot for WP Comment plugin for WordPress, classified under CWE-79 as improper neutralization of input during web page generation. This reflected XSS vulnerability arises from insufficient sanitization of user-supplied input parameters that are subsequently incorporated into dynamically generated web pages without proper encoding or validation. The flaw exists within the plugin's handling of comment-related data, specifically when processing user comments that may contain malicious script payloads. Attackers can exploit this vulnerability by crafting specially formatted comments or comment-related parameters that, when processed by the vulnerable plugin, execute arbitrary JavaScript code in the context of other users' browsers.
The technical implementation of this vulnerability stems from the plugin's failure to properly escape or filter input data before rendering it within HTML output contexts. When the honeypot plugin processes comment submissions or displays comment-related information, it fails to apply appropriate HTML escaping mechanisms to prevent script execution. This allows malicious actors to inject script tags, event handlers, or other malicious payloads that will execute whenever legitimate users view the affected pages. The vulnerability is particularly concerning because it operates through reflected XSS mechanisms, meaning the malicious script is reflected back to users from the web application's response rather than being stored on the server. This characteristic makes exploitation more straightforward and allows attackers to deliver payloads through various vectors including social engineering tactics.
The operational impact of this vulnerability extends beyond simple script execution, potentially enabling attackers to perform session hijacking, deface websites, steal sensitive user information, or redirect users to malicious domains. Given that the vulnerability affects versions through 2.2.3, it represents a significant risk to WordPress installations using this specific plugin, particularly in environments where multiple users interact with comment systems. The reflected nature of the attack means that exploitation requires user interaction with a maliciously crafted URL or comment, but once triggered, the consequences can be severe for both individual users and the overall website integrity. This vulnerability directly impacts the principle of least privilege and can lead to unauthorized access to user sessions and potential compromise of the entire WordPress installation.
Mitigation strategies for CVE-2024-24933 should prioritize immediate plugin updates to versions that address the XSS vulnerability, as this represents the most effective defense mechanism. Organizations should also implement additional security measures including input validation at multiple layers, proper HTML escaping of all dynamic content, and regular security audits of third-party plugins. Network-level protections such as web application firewalls can provide additional defense-in-depth, though they should not be relied upon as the sole mitigation. Security teams should monitor for exploitation attempts and implement proper logging and alerting mechanisms to detect potential attacks. The vulnerability aligns with ATT&CK technique T1566.001 for social engineering through malicious links, making user education and awareness programs essential components of the overall security posture. Regular vulnerability assessments and maintaining up-to-date security patches remain critical practices for preventing exploitation of similar input validation flaws in web applications.