CVE-2023-47513
📋 TL;DR
This vulnerability allows attackers to inject malicious scripts into web pages created by the ARI Stream Quiz WordPress plugin. When exploited, it enables cross-site scripting (XSS) attacks that can steal user sessions, redirect users, or deface websites. All WordPress sites using ARI Stream Quiz version 1.3.2 or earlier are affected.
💻 Affected Systems
- ARI Stream Quiz 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 administrator credentials, take over the WordPress site, install backdoors, or compromise user data through session hijacking.
Likely Case
Attackers inject malicious scripts to steal user session cookies, redirect users to phishing sites, or deface quiz pages with malicious content.
If Mitigated
With proper input validation and output encoding, the vulnerability would be prevented, maintaining normal plugin functionality without security risks.
🎯 Exploit Status
Basic XSS vulnerabilities are commonly exploited and require minimal technical skill.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.3.3 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find ARI Stream Quiz and click 'Update Now'. 4. Verify plugin version is 1.3.3 or higher.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate ari-stream-quiz
Implement WAF Rules
allAdd web application firewall rules to block XSS payloads
🧯 If You Can't Patch
- Implement Content Security Policy (CSP) headers to restrict script execution
- Use WordPress security plugins with XSS protection features
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > ARI Stream Quiz versionCheck Version:
wp plugin get ari-stream-quiz --field=versionVerify Fix Applied:
Verify plugin version is 1.3.3 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual script tags in quiz content
- Multiple failed XSS attempts in web server logs
Network Indicators:
- Malicious script payloads in HTTP requests to quiz endpoints
SIEM Query:
source="web_server" AND ("<script>" OR "javascript:" OR "onerror=" OR "onload=") AND uri="*ari-stream-quiz*"🔗 References
- https://patchstack.com/database/vulnerability/ari-stream-quiz/wordpress-ari-stream-quiz-wordpress-quizzes-builder-plugin-1-2-32-content-injection-vulnerability?_s_id=cve
- https://patchstack.com/database/vulnerability/ari-stream-quiz/wordpress-ari-stream-quiz-wordpress-quizzes-builder-plugin-1-2-32-content-injection-vulnerability?_s_id=cve
