CVE-2024-47369 in Social Auto Poster Plugin
Summary
by MITRE • 10/05/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpweb Social Auto Poster social-auto-poster allows Reflected XSS.This issue affects Social Auto Poster: from n/a through <= 5.3.15.
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Analysis
by VulDB Data Team • 04/05/2026
The vulnerability identified as CVE-2024-47369 represents a critical cross-site scripting flaw within the wpweb Social Auto Poster plugin, specifically impacting versions through 5.3.15. This reflected cross-site scripting vulnerability arises from inadequate input sanitization during web page generation processes, creating a pathway for malicious actors to inject arbitrary JavaScript code into web pages viewed by unsuspecting users. The vulnerability manifests when user-supplied input is directly incorporated into dynamically generated web content without proper HTML escaping or sanitization mechanisms, allowing attackers to execute malicious scripts within the context of a victim's browser session.
The technical exploitation of this vulnerability occurs through reflected XSS attacks where malicious input is first received by the web application, then reflected back to the user in an error message or page response. In the context of the Social Auto Poster plugin, this typically involves manipulating parameters within the plugin's interface or API endpoints to inject malicious JavaScript payloads. The vulnerability falls under CWE-79 which specifically addresses improper neutralization of input during web page generation, making it a classic example of how insufficient input validation and output encoding can create persistent security weaknesses in web applications. Attackers can leverage this flaw to steal session cookies, perform unauthorized actions on behalf of users, or redirect victims to malicious websites, all while maintaining the appearance of legitimate plugin functionality.
The operational impact of CVE-2024-47369 extends beyond simple script execution, as it can enable attackers to compromise entire user sessions and potentially gain elevated privileges within the affected WordPress environment. Given that the Social Auto Poster plugin facilitates automated social media posting functionality, successful exploitation could allow threat actors to post malicious content to social media accounts, harvest sensitive information from user interactions, or use compromised accounts as launching points for further attacks. The reflected nature of the vulnerability means that attackers need only convince victims to click on a malicious link containing the payload, making this attack vector particularly dangerous in phishing campaigns or social engineering scenarios. This vulnerability also aligns with ATT&CK technique T1566 which covers phishing and social engineering tactics, as the XSS payload could be embedded within malicious social media posts or links designed to exploit the vulnerable plugin.
Mitigation strategies for CVE-2024-47369 must prioritize immediate remediation through plugin updates to versions that address the reflected XSS vulnerability. System administrators should implement comprehensive input validation and output encoding mechanisms to prevent malicious code injection, following the principle of least privilege in web application development practices. The recommended approach includes implementing proper HTML escaping for all user-supplied input before rendering it in web pages, utilizing Content Security Policy headers to limit script execution, and conducting regular security audits of plugin code to identify similar vulnerabilities. Organizations should also establish monitoring procedures to detect potential exploitation attempts and maintain up-to-date security patches for all WordPress components, as this vulnerability demonstrates the critical importance of keeping third-party plugins current with security updates. The remediation process should include comprehensive testing to ensure that the patch does not introduce regressions in plugin functionality while maintaining the security posture against similar reflected XSS vulnerabilities.