CVE-2025-68541
📋 TL;DR
This vulnerability in the BoldThemes Ippsum WordPress theme allows attackers to inject malicious objects through deserialization of untrusted data. It affects all WordPress sites using Ippsum theme versions up to and including 1.2.0, potentially leading to remote code execution.
💻 Affected Systems
- BoldThemes Ippsum WordPress Theme
⚠️ 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
Remote code execution leading to complete system compromise, data theft, or ransomware deployment.
Likely Case
Unauthenticated attackers achieve arbitrary code execution, install backdoors, or deface websites.
If Mitigated
Attackers can execute limited code but proper WAF and monitoring detect and block attempts.
🎯 Exploit Status
PHP object injection vulnerabilities are commonly weaponized. Public exploit details exist on security databases.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.2.0
Vendor Advisory: https://patchstack.com/database/Wordpress/Theme/ippsum/vulnerability/wordpress-ippsum-theme-1-2-0-php-object-injection-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check if Ippsum theme is active. 4. Update to latest version or replace with alternative theme. 5. Remove old theme files if not updating.
🔧 Temporary Workarounds
Disable Ippsum Theme
allSwitch to default WordPress theme to remove vulnerable component
wp theme activate twentytwentyfour
wp theme delete ippsum
WAF Rule for Deserialization
allBlock PHP object injection attempts at web application firewall
ModSecurity rule: SecRule ARGS "@rx (O:\d+:\"[^\"]+\":\d+:\{[^}]+\})" "id:1001,phase:2,deny,status:403,msg:'PHP Object Injection Attempt'"
Cloudflare WAF: Enable 'PHP Object Injection' managed rule
🧯 If You Can't Patch
- Implement strict input validation and sanitization for all user-controlled data
- Deploy web application firewall with rules specifically targeting PHP deserialization attacks
🔍 How to Verify
Check if Vulnerable:
Check WordPress theme version: wp theme list | grep ippsum or inspect wp-content/themes/ippsum/style.css for Version: headerCheck Version:
wp theme list --field=name,status,version | grep ippsumVerify Fix Applied:
Confirm theme version is greater than 1.2.0 and test with security scanner for PHP object injection vulnerabilities📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests containing serialized PHP objects
- Unexpected file writes in wp-content directory
- Suspicious PHP function calls in web server logs
Network Indicators:
- HTTP requests with serialized data in parameters
- Traffic patterns matching known exploit payloads for PHP object injection
SIEM Query:
source="web_logs" AND (uri_path="*wp-content/themes/ippsum*" OR http_user_agent="*scanner*" OR http_method="POST") AND (http_query="*O:*" OR http_body="*O:*")