CVE-2025-32283
📋 TL;DR
This vulnerability allows attackers to inject malicious objects through deserialization of untrusted data in the Solar Energy WordPress theme. It affects all WordPress sites using Solar Energy theme versions up to and including 3.5, potentially leading to remote code execution.
💻 Affected Systems
- WordPress Solar Energy 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, and website defacement.
Likely Case
Arbitrary code execution allowing attackers to install backdoors, steal sensitive data, or pivot to other systems.
If Mitigated
Limited impact if proper input validation and deserialization controls are in place.
🎯 Exploit Status
Deserialization vulnerabilities are commonly exploited and public details are available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 3.5
Vendor Advisory: https://patchstack.com/database/Wordpress/Theme/solar/vulnerability/wordpress-solar-energy-3-5-php-object-injection-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Update Solar Energy theme to latest version. 2. If update not available, remove the theme. 3. Verify no malicious code was injected.
🔧 Temporary Workarounds
Disable vulnerable theme
allTemporarily disable Solar Energy theme and switch to default WordPress theme
wp theme deactivate solar
wp theme activate twentytwentyfour
Input validation filter
allAdd input validation to prevent malicious deserialization
Add filter: add_filter('sanitize_text_field', 'custom_deserialize_check');
🧯 If You Can't Patch
- Remove Solar Energy theme completely and use alternative theme
- Implement WAF rules to block deserialization attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes for Solar Energy theme versionCheck Version:
wp theme list --field=name,status,version | grep solarVerify Fix Applied:
Verify theme version is greater than 3.5 and no suspicious files exist in theme directory📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to theme files
- Deserialization errors in PHP logs
- Unexpected file creations in wp-content/themes/solar
Network Indicators:
- HTTP requests with serialized PHP objects in parameters
- Traffic to known exploit paths
SIEM Query:
source="web_logs" AND (uri_path="*solar*" OR user_agent="*exploit*") AND (method="POST" OR status="500")