CVE-2023-7337
📋 TL;DR
This SQL injection vulnerability in the JS Help Desk WordPress plugin allows unauthenticated attackers to inject malicious SQL queries via a cookie parameter. Attackers can extract sensitive information from the database, including user credentials and ticket data. All WordPress sites running the vulnerable plugin version are affected.
💻 Affected Systems
- JS Help Desk – AI-Powered Support & Ticketing System 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 database compromise leading to credential theft, data exfiltration, privilege escalation, and potential site takeover.
Likely Case
Extraction of sensitive ticket data, user information, and potentially administrative credentials from the database.
If Mitigated
Limited impact with proper WAF rules and database segmentation, though SQL injection attempts would still be logged.
🎯 Exploit Status
SQL injection via cookie manipulation is straightforward for attackers with basic web security knowledge. The incomplete fix from CVE-2023-50839 suggests similar exploitation patterns may work.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.8.3
Vendor Advisory: https://plugins.trac.wordpress.org/changeset?old_path=/js-support-ticket/tags/2.8.2&new_path=/js-support-ticket/tags/2.8.3
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'JS Help Desk – AI-Powered Support & Ticketing System'. 4. Click 'Update Now' if update is available. 5. Alternatively, download version 2.8.3 from WordPress repository and manually update.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
allDisable the vulnerable plugin until patched
wp plugin deactivate js-support-ticket
WAF Rule Implementation
allBlock SQL injection attempts targeting the vulnerable cookie parameter
Add WAF rule to block requests containing SQL injection patterns in 'js-support-ticket-token-tkstatus' cookie
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block SQL injection patterns in cookies
- Restrict database user permissions to SELECT only for the plugin's database user
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for JS Help Desk plugin version 2.8.2
Check Version:
wp plugin get js-support-ticket --field=version
Verify Fix Applied:
Confirm plugin version shows 2.8.3 or higher in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in WordPress logs
- Multiple failed login attempts following SQL error patterns
- Requests with suspicious patterns in 'js-support-ticket-token-tkstatus' cookie
Network Indicators:
- HTTP requests with SQL injection patterns in cookie headers
- Unusual database query patterns from web server
SIEM Query:
source="wordpress.log" AND ("SQL syntax" OR "js-support-ticket-token-tkstatus" AND (UNION OR SELECT OR INSERT OR DELETE))