CVE-2024-43928 Overview
CVE-2024-43928 is a missing authorization vulnerability in the eyecix JobSearch WordPress plugin, also known as jobsearch_wp_job_board. The flaw affects all versions from initial release through 2.5.4. Authenticated attackers with low privileges can reach functions that lack proper access control checks, allowing them to invoke actions reserved for higher-privileged roles. The weakness is classified under CWE-862: Missing Authorization.
Critical Impact
Authenticated users with minimal privileges can compromise the confidentiality, integrity, and availability of WordPress sites running the vulnerable plugin.
Affected Products
- eyecix JobSearch WP Job Board plugin for WordPress
- All versions from n/a through 2.5.4
- WordPress sites with the plugin installed and active
Discovery Timeline
- 2024-11-01 - CVE-2024-43928 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2024-43928
Vulnerability Analysis
The JobSearch plugin exposes plugin actions and endpoints that fail to enforce the appropriate capability or role checks. WordPress plugins typically use current_user_can() or nonce verification to restrict sensitive operations. When these checks are absent or misconfigured, any authenticated session can trigger privileged functionality. In this case, the flaw enables attackers with low privileges, such as a subscriber account created through open registration, to perform actions intended for administrators or job-board managers. The impact spans data disclosure, unauthorized data modification, and service disruption on the affected WordPress instance.
Root Cause
The root cause is broken access control in one or more plugin action handlers. Authorization decisions rely on incorrect security levels, meaning the plugin either omits capability checks entirely or applies checks against roles that do not represent the intended trust boundary. This is a classic instance of [CWE-862], where the code assumes that any authenticated request is legitimate for the requested action.
Attack Vector
Exploitation occurs over the network against the WordPress site. The attacker needs a valid low-privileged account, which is often trivial to obtain on sites that allow user registration or job-seeker signup, a common feature of a job-board plugin. Once authenticated, the attacker issues crafted HTTP requests to the vulnerable plugin endpoints and receives responses as if they held elevated privileges. No user interaction is required, and attack complexity is low. Full technical detail is available in the Patchstack Vulnerability Report.
Detection Methods for CVE-2024-43928
Indicators of Compromise
- Unexpected HTTP POST requests to admin-ajax.php or plugin-specific endpoints originating from subscriber-level accounts
- New administrator accounts, modified user roles, or altered job-listing data with no corresponding admin activity
- Sudden spikes in registrations followed by authenticated requests to JobSearch plugin actions
Detection Strategies
- Review WordPress access logs for authenticated requests to JobSearch action names invoked by non-administrator users
- Compare the plugin version reported in wp-content/plugins/wp-jobsearch/ against 2.5.4 and earlier to identify vulnerable installations
- Correlate low-privileged session activity with changes to user roles, plugin settings, or job-board content
Monitoring Recommendations
- Enable verbose logging on the WordPress application layer and forward logs to a centralized analytics platform
- Alert on privilege escalations, role changes, and administrative option updates performed by non-admin users
- Track authentication events and correlate new registrations with immediate access to plugin endpoints
How to Mitigate CVE-2024-43928
Immediate Actions Required
- Update the JobSearch WP Job Board plugin to a version later than 2.5.4 as soon as the vendor releases a fixed build
- Audit existing WordPress user accounts and revoke unexpected privilege grants or unfamiliar administrator accounts
- Restrict open user registration on sites that do not require it, and enforce strong authentication on all accounts
Patch Information
Refer to the Patchstack Vulnerability Report for the current vendor remediation status. Administrators should confirm the installed plugin version and apply the vendor-supplied update once available through the WordPress plugin repository.
Workarounds
- Deactivate the JobSearch plugin until a patched version is installed if the site does not depend on its functionality
- Deploy a Web Application Firewall (WAF) rule set that blocks unauthenticated and low-privilege access to JobSearch AJAX actions
- Temporarily disable new user registration or gate it behind manual approval to limit the attacker pool
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
