CVE-2024-53729
📋 TL;DR
A Cross-Site Request Forgery (CSRF) vulnerability in the Plumeria Web Design Blizzard Quotes WordPress plugin allows attackers to perform stored cross-site scripting (XSS) attacks. This affects WordPress sites using Blizzard Quotes plugin versions up to 1.3. Attackers can trick authenticated administrators into executing malicious actions that inject persistent scripts.
💻 Affected Systems
- Plumeria Web Design Blizzard Quotes 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 inject malicious JavaScript that steals administrator credentials, defaces websites, redirects visitors to malicious sites, or installs backdoors when administrators view affected pages.
Likely Case
Attackers create fake forms or links that trick logged-in administrators into unknowingly submitting requests that inject malicious scripts into the website content.
If Mitigated
With proper CSRF tokens and input validation, the attack chain would be broken at the initial CSRF stage, preventing XSS injection.
🎯 Exploit Status
Exploitation requires social engineering to trick authenticated administrators. The CSRF vulnerability enables the stored XSS payload injection.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.3
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Blizzard Quotes' plugin. 4. Check for available updates. 5. Update to latest version. 6. If no update available, disable and remove the plugin.
🔧 Temporary Workarounds
Implement CSRF Protection
allAdd CSRF tokens to all form submissions and state-changing actions in the plugin
Input Validation and Output Encoding
allImplement proper input validation and output encoding for all user-controllable data
🧯 If You Can't Patch
- Disable the Blizzard Quotes plugin immediately
- Implement web application firewall (WAF) rules to block CSRF and XSS patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Blizzard Quotes version 1.3 or earlierCheck Version:
wp plugin list --name=blizzard-quotes --field=versionVerify Fix Applied:
Verify plugin version is updated beyond 1.3 in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to Blizzard Quotes endpoints without referrer headers
- Multiple failed CSRF token validations
- Suspicious script tags in plugin-related database entries
Network Indicators:
- HTTP requests with suspicious parameters to /wp-admin/admin-ajax.php or plugin-specific endpoints
- Cross-origin requests to plugin endpoints without proper CSRF tokens
SIEM Query:
source="wordpress" AND (uri_path="*blizzard*" OR plugin="blizzard-quotes") AND (http_method="POST" AND NOT referrer="*wp-admin*")