CVE-2024-51631

7.1 HIGH

📋 TL;DR

A Cross-Site Request Forgery (CSRF) vulnerability in the WordPress Sticky Social Bar plugin allows attackers to trick authenticated administrators into performing unintended actions. This affects all WordPress sites using Sticky Social Bar plugin versions up to 2.0. Successful exploitation could lead to stored cross-site scripting (XSS) attacks.

💻 Affected Systems

Products:
  • WordPress Sticky Social Bar plugin
Versions: n/a through 2.0
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the vulnerable plugin enabled and an authenticated admin session.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could inject malicious JavaScript into WordPress sites, potentially compromising admin sessions, stealing credentials, or redirecting users to malicious sites.

🟠

Likely Case

Attackers trick administrators into changing plugin settings or injecting benign but unwanted content through CSRF attacks.

🟢

If Mitigated

With proper CSRF tokens and security headers, the vulnerability is effectively neutralized with minimal impact.

🌐 Internet-Facing: HIGH
🏢 Internal Only: LOW

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires social engineering to trick authenticated administrators into clicking malicious links.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.0.1 or later

Vendor Advisory: https://patchstack.com/database/vulnerability/sticky-social-bar/wordpress-sticky-social-bar-plugin-2-0-csrf-to-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Sticky Social Bar and click 'Update Now'. 4. Verify version is 2.0.1 or higher.

🔧 Temporary Workarounds

Disable plugin

all

Temporarily disable the Sticky Social Bar plugin until patched

wp plugin deactivate sticky-social-bar

Implement CSRF protection headers

all

Add Content-Security-Policy and other security headers to WordPress

Add to .htaccess: Header set Content-Security-Policy "default-src 'self'"
Add to wp-config.php: define('FORCE_SSL_ADMIN', true);

🧯 If You Can't Patch

  • Restrict admin access to trusted networks only
  • Implement strict SameSite cookie policies and use anti-CSRF tokens in custom implementations

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Plugins > Sticky Social Bar version. If version is 2.0 or lower, you are vulnerable.

Check Version:

wp plugin get sticky-social-bar --field=version

Verify Fix Applied:

After update, verify Sticky Social Bar version shows 2.0.1 or higher in WordPress plugins list.

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to /wp-admin/admin-ajax.php with plugin-specific actions
  • Multiple failed CSRF token validations in WordPress debug logs

Network Indicators:

  • Unexpected outbound connections from admin sessions to external domains
  • Suspicious referrer headers in admin area requests

SIEM Query:

source="wordpress.log" AND ("sticky-social-bar" OR "admin-ajax.php") AND (status=200 OR status=403) AND method=POST

🔗 References

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