CVE-2023-46778
📋 TL;DR
This CSRF vulnerability in the Auto Limit Posts Reloaded WordPress plugin allows attackers to trick authenticated administrators into performing unintended actions. Attackers can create malicious requests that modify plugin settings when an admin visits a compromised page. All WordPress sites using vulnerable plugin versions are affected.
💻 Affected Systems
- TheFreeWindows Auto Limit Posts Reloaded WordPress plugin
📦 What is this software?
Auto Limit Posts Reloaded by Thefreewindows
⚠️ Risk & Real-World Impact
Worst Case
Attackers could modify plugin settings to disrupt site functionality, potentially affecting post display limits and site performance, or chain with other vulnerabilities for more severe impact.
Likely Case
Attackers trick administrators into changing plugin configuration settings, potentially affecting how posts are displayed or limited on the site.
If Mitigated
With proper CSRF protections and admin awareness, exploitation attempts would fail, leaving the plugin configuration unchanged.
🎯 Exploit Status
CSRF attacks are well-understood and easy to weaponize, though they require social engineering to trick authenticated users.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: > 2.5
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Auto Limit Posts Reloaded. 4. Click 'Update Now' if available. 5. If no update appears, manually download latest version from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
allDeactivate the vulnerable plugin until patched version is available
wp plugin deactivate auto-limit-posts-reloaded
CSRF Protection via Security Plugin
allInstall a WordPress security plugin that provides additional CSRF protection
🧯 If You Can't Patch
- Implement strict access controls and limit admin session durations
- Educate administrators about CSRF risks and safe browsing practices
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Auto Limit Posts Reloaded > View version details
Check Version:
wp plugin get auto-limit-posts-reloaded --field=version
Verify Fix Applied:
Verify plugin version is > 2.5 in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to wp-admin/admin.php with auto_limit_posts_reloaded parameters from unexpected referrers
Network Indicators:
- HTTP requests with suspicious referrer headers targeting plugin admin endpoints
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-admin/admin.php" AND query_string="*auto_limit_posts_reloaded*" AND NOT referrer="*yourdomain.com*")
🔗 References
- https://patchstack.com/database/vulnerability/auto-limit-posts-reloaded/wordpress-auto-limit-posts-reloaded-plugin-2-5-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
- https://patchstack.com/database/vulnerability/auto-limit-posts-reloaded/wordpress-auto-limit-posts-reloaded-plugin-2-5-cross-site-request-forgery-csrf-vulnerability?_s_id=cve