CVE-2025-22706 in Social Pug Author Box Plugin
Summary
by MITRE • 01/21/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in iova.mihai Social Pug: Author Box allows Reflected XSS. This issue affects Social Pug: Author Box: from n/a through 1.0.0.
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Analysis
by VulDB Data Team • 02/09/2025
This vulnerability represents a classic cross-site scripting flaw that specifically impacts the iova.mihai Social Pug: Author Box plugin, categorized under CWE-79 as improper neutralization of input during web page generation. The reflected XSS vulnerability occurs when user-supplied input is not properly sanitized or escaped before being rendered back to the browser in the context of a web page. This particular issue affects all versions of the plugin from the initial release through version 1.0.0, indicating a fundamental flaw in the input handling mechanism that was never properly addressed. The vulnerability allows an attacker to inject malicious scripts into web pages viewed by other users, making it a significant security concern for any website utilizing this plugin.
The technical exploitation of this vulnerability typically involves crafting malicious input that gets reflected back to the victim's browser through the vulnerable plugin's author box functionality. When a user visits a page containing the reflected payload, the malicious script executes in the context of the victim's session, potentially leading to session hijacking, credential theft, or redirection to malicious sites. The attack vector is particularly dangerous because it leverages the trust relationship between the user and the legitimate website, making it difficult to distinguish between benign and malicious content. This type of vulnerability falls under the ATT&CK framework's T1566.001 technique for "Phishing with Social Engineering" and T1584.002 for "Compromise Software Dependencies and Development Tools" when considering the impact on the broader web application ecosystem.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable sophisticated attack chains that compromise user sessions and potentially lead to full system compromise. Attackers can leverage this vulnerability to steal cookies, modify page content, redirect users to malicious sites, or even perform actions on behalf of authenticated users. Given that the vulnerability affects the author box functionality, it could be exploited through various user interactions including comments, user profiles, or any input field that feeds into the author display mechanism. The reflected nature of the vulnerability means that the attack payload must be delivered through a URL or user input that gets immediately reflected back to the browser, making it relatively straightforward to exploit compared to stored XSS variants. Organizations using this plugin should immediately implement mitigations such as input validation, output encoding, and content security policies to prevent exploitation of this vulnerability. The issue also highlights the importance of proper security testing and code review processes during plugin development, particularly focusing on input sanitization and output escaping mechanisms that are essential for preventing XSS attacks according to OWASP's top ten security risks.