CVE-2025-12963
📋 TL;DR
The LazyTasks WordPress plugin has an unauthenticated privilege escalation vulnerability that allows attackers to change any user's email address via a REST API endpoint. This enables account takeover by resetting passwords, including administrator accounts. All WordPress sites using LazyTasks plugin versions up to 1.2.29 are affected.
💻 Affected Systems
- LazyTasks – Project & Task Management with Collaboration, Kanban and Gantt Chart WordPress plugin
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete site compromise with administrative access, data theft, malware injection, and potential lateral movement to other systems.
Likely Case
Administrator account takeover leading to defacement, data exfiltration, or installation of backdoors.
If Mitigated
Limited impact if proper network segmentation, strong authentication, and monitoring are in place.
🎯 Exploit Status
The vulnerability is straightforward to exploit via HTTP requests to the REST API endpoint without authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2.30 or later
Vendor Advisory: https://wordpress.org/plugins/lazytasks-project-task-management/#developers
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find LazyTasks plugin and click 'Update Now'. 4. Verify update to version 1.2.30 or higher.
🔧 Temporary Workarounds
Disable LazyTasks plugin
allTemporarily deactivate the vulnerable plugin until patched
wp plugin deactivate lazytasks-project-task-management
Block REST API endpoint
linuxUse web application firewall or .htaccess to block access to vulnerable endpoint
RewriteEngine On
RewriteRule ^wp-json/lazytasks/api/v1/user/role/edit/ - [F,L]
🧯 If You Can't Patch
- Implement strict network access controls to limit access to WordPress admin interface
- Enable multi-factor authentication for all WordPress user accounts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → LazyTasks version. If version is 1.2.29 or lower, you are vulnerable.
Check Version:
wp plugin get lazytasks-project-task-management --field=version
Verify Fix Applied:
Verify LazyTasks plugin version is 1.2.30 or higher in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- HTTP POST requests to '/wp-json/lazytasks/api/v1/user/role/edit/' from unauthenticated IPs
- Multiple failed password reset attempts for administrator accounts
- Unusual user email changes in WordPress logs
Network Indicators:
- Unusual traffic patterns to WordPress REST API endpoints
- HTTP 200 responses to unauthenticated POST requests to the vulnerable endpoint
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-json/lazytasks/api/v1/user/role/edit/" OR message="email change" OR message="password reset")