CVE-2024-11887
📋 TL;DR
The Geo Content WordPress plugin has a stored XSS vulnerability in its 'geotargetlygeocontent' shortcode that allows authenticated attackers with contributor-level access or higher to inject malicious scripts into pages. These scripts execute when users visit the compromised pages, potentially stealing credentials or performing unauthorized actions. All WordPress sites using this plugin up to version 6.0 are affected.
💻 Affected Systems
- Geo Content 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, deface pages, redirect users to malicious sites, or install backdoors for persistent access.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies, redirect visitors to phishing sites, or display unwanted advertisements.
If Mitigated
With proper input validation and output escaping, the vulnerability would be prevented, and only properly formatted content would be displayed.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once an attacker has contributor privileges. The vulnerability is in a widely used WordPress plugin.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 6.1 or later
Vendor Advisory: https://wordpress.org/plugins/geo-targetly-geo-content/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Geo Content' plugin. 4. Click 'Update Now' if available. 5. Alternatively, download version 6.1+ from WordPress plugin repository and manually update.
🔧 Temporary Workarounds
Disable vulnerable shortcode
allRemove or disable the 'geotargetlygeocontent' shortcode functionality
Add to theme's functions.php: remove_shortcode('geotargetlygeocontent');
Restrict user roles
allTemporarily remove contributor-level posting capabilities
Use WordPress role management plugin to restrict contributor permissions
🧯 If You Can't Patch
- Disable the Geo Content plugin entirely until patched
- Implement web application firewall (WAF) rules to block XSS payloads in shortcode attributes
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for Geo Content plugin version 6.0 or earlierCheck Version:
wp plugin list --name='geo-targetly-geo-content' --field=versionVerify Fix Applied:
Confirm plugin version is 6.1 or higher in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual shortcode usage in post/page edits
- Multiple failed login attempts followed by successful contributor login
- Posts/pages with suspicious script tags in content
Network Indicators:
- Outbound connections to unknown domains from WordPress pages
- Unexpected JavaScript loading from post content
SIEM Query:
source="wordpress" AND (event="post_updated" OR event="page_updated") AND (shortcode="geotargetlygeocontent" AND (payload="script" OR payload="javascript"))