CVE-2024-35759 in WP Job Portal Plugin
Summary
by MITRE • 06/21/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpjobportal WP Job Portal wp-job-portal.This issue affects WP Job Portal: from n/a through <= 2.1.3.
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Analysis
by VulDB Data Team • 04/02/2026
The CVE-2024-35759 vulnerability represents a critical cross-site scripting flaw within the wpjobportal WP Job Portal plugin, specifically impacting versions ranging from the initial release through version 2.1.3. This vulnerability resides in the web page generation process where input validation and sanitization mechanisms fail to properly neutralize malicious user-supplied data. The flaw allows attackers to inject malicious scripts into web pages viewed by other users, creating a persistent security risk that can compromise user sessions and data integrity. The vulnerability specifically manifests during the dynamic generation of web content where user inputs are not adequately filtered or escaped before being rendered in HTML contexts.
The technical implementation of this XSS vulnerability stems from inadequate input sanitization practices within the plugin's core codebase. When user-provided data is processed and subsequently displayed in web interfaces without proper HTML escaping or context-aware sanitization, malicious payloads can be executed within the victim's browser context. This weakness aligns with CWE-79 which categorizes cross-site scripting vulnerabilities as improper neutralization of input during web page generation. The vulnerability is particularly concerning because it operates at the presentation layer where user interactions are rendered into web content, making it accessible through various attack vectors including form submissions, URL parameters, and other user input mechanisms.
Operational impact of this vulnerability extends beyond simple script execution to encompass potential session hijacking, credential theft, and data manipulation within affected WordPress environments. Attackers can leverage this vulnerability to execute malicious JavaScript code in the context of authenticated users, potentially escalating privileges or accessing sensitive information. The risk is amplified in environments where the plugin is widely used or where administrative users interact with job portal features. This vulnerability can be exploited through multiple vectors including direct user input forms, URL parameters, or even through manipulated job listings and user profiles that are rendered on public-facing pages.
Mitigation strategies for CVE-2024-35759 should prioritize immediate plugin updates to versions that have addressed the XSS vulnerability, as vendors typically release patches to resolve such security flaws. Organizations should implement comprehensive input validation and output encoding mechanisms across all user-facing interfaces, ensuring that all dynamic content is properly escaped before rendering. The implementation of Content Security Policy headers can provide additional defense-in-depth measures by restricting script execution and limiting the impact of potential XSS attacks. Security monitoring should include regular scanning for vulnerable plugin versions and implementation of web application firewalls to detect and prevent exploitation attempts. This vulnerability demonstrates the critical importance of maintaining up-to-date security practices and proper input validation in web applications, aligning with ATT&CK technique T1213 which addresses credential access through web application vulnerabilities. Organizations should also consider implementing automated vulnerability scanning tools to identify similar weaknesses in their web applications and ensure that all user inputs are properly sanitized before being processed or displayed.