CVE-2024-49318
📋 TL;DR
This vulnerability allows attackers to inject malicious objects through deserialization of untrusted data in the My Reading Library WordPress plugin. Successful exploitation could lead to remote code execution or data manipulation. All WordPress sites using affected versions of this plugin are vulnerable.
💻 Affected Systems
- WordPress My Reading Library 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
Remote code execution leading to complete system compromise, data theft, or ransomware deployment.
Likely Case
Unauthenticated attackers executing arbitrary code to create backdoors, deface websites, or steal sensitive data.
If Mitigated
Limited impact if proper input validation and deserialization controls are implemented.
🎯 Exploit Status
Deserialization vulnerabilities are commonly exploited and public details exist.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://patchstack.com/database/vulnerability/my-reading-library/wordpress-my-reading-library-plugin-1-0-php-object-injection-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Deactivate and delete the My Reading Library plugin. 2. Find an alternative reading/library plugin with security updates. 3. Monitor for official patch from developer.
🔧 Temporary Workarounds
Disable Plugin
allImmediately deactivate and remove the vulnerable plugin from WordPress
wp plugin deactivate my-reading-library
wp plugin delete my-reading-library
Web Application Firewall
allImplement WAF rules to block deserialization attacks
🧯 If You Can't Patch
- Isolate affected WordPress instances from critical networks
- Implement strict network segmentation and monitor for exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > My Reading Library version. If version is 1.0 or earlier, you are vulnerable.Check Version:
wp plugin list --name=my-reading-library --field=versionVerify Fix Applied:
Confirm plugin is completely removed from wp-content/plugins directory and not listed in active plugins.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to plugin endpoints
- PHP deserialization errors in logs
- Unexpected file creation in wp-content
Network Indicators:
- HTTP requests containing serialized PHP objects
- Traffic to known exploit patterns for CVE-2024-49318
SIEM Query:
source="wordpress.log" AND ("my-reading-library" OR "CVE-2024-49318" OR "unserialize")