CVE-2024-10636
📋 TL;DR
This vulnerability allows unauthenticated attackers to inject malicious scripts via the 'content' parameter in Quiz Maker WordPress plugins. When users click specially crafted links, arbitrary scripts execute in their browsers. All WordPress sites using vulnerable versions of Quiz Maker Business, Developer, or Agency plugins are affected.
💻 Affected Systems
- Quiz Maker Business WordPress Plugin
- Quiz Maker Developer WordPress Plugin
- Quiz Maker Agency 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
Attackers could steal session cookies, redirect users to malicious sites, perform actions on behalf of authenticated users, or deface website content.
Likely Case
Attackers will typically use this for session hijacking, credential theft, or redirecting users to phishing pages.
If Mitigated
With proper web application firewalls and security headers, the risk reduces to minimal impact with blocked malicious payloads.
🎯 Exploit Status
Reflected XSS vulnerabilities are commonly weaponized due to low exploitation complexity and no authentication requirements.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Business: >8.8.0, Developer: >21.8.0, Agency: >31.8.0
Vendor Advisory: https://ays-pro.com/changelog-for-quiz-maker-pro
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins. 3. Find Quiz Maker plugin. 4. Click 'Update Now' if available. 5. Alternatively, download latest version from vendor site and manually update.
🔧 Temporary Workarounds
Web Application Firewall Rule
allBlock requests containing malicious script patterns in the 'content' parameter
WAF-specific configuration required
Content Security Policy
allImplement strict CSP headers to prevent script execution from untrusted sources
Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Header set X-Content-Type-Options "nosniff"
🧯 If You Can't Patch
- Disable the Quiz Maker plugin immediately
- Implement network-level filtering to block malicious requests to affected endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Quiz Maker version number. Compare against affected versions.Check Version:
wp plugin list --name='quiz-maker' --field=versionVerify Fix Applied:
After updating, verify version number exceeds vulnerable versions. Test with safe XSS payload in content parameter.📡 Detection & Monitoring
Log Indicators:
- HTTP requests with 'content' parameter containing script tags or JavaScript code
- Unusual referrer headers with encoded payloads
Network Indicators:
- GET requests with suspicious content parameter values
- URLs containing script tags or JavaScript in query strings
SIEM Query:
source="web_logs" AND (uri_query="*content=*<script*" OR uri_query="*content=*javascript:*")