CVE-2025-22538

7.1 HIGH

📋 TL;DR

A Cross-Site Request Forgery (CSRF) vulnerability in the Ofek Nakar Virtual Bot WordPress plugin allows attackers to inject malicious scripts via stored XSS. This affects WordPress sites using Virtual Bot plugin versions up to 1.0.0. Attackers can trick authenticated administrators into executing unwanted actions.

💻 Affected Systems

Products:
  • Ofek Nakar Virtual Bot WordPress Plugin
Versions: n/a through 1.0.0
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: All WordPress installations using vulnerable plugin versions are affected regardless of configuration.

⚠️ 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 persistent malicious scripts that compromise administrator sessions, deface websites, steal sensitive data, or install backdoors on the WordPress installation.

🟠

Likely Case

Attackers create fake admin interfaces or redirect users to malicious sites, potentially stealing session cookies or performing unauthorized actions on behalf of authenticated users.

🟢

If Mitigated

With proper CSRF tokens and input validation, the attack surface is significantly reduced, though plugin vulnerabilities still pose some risk.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Exploitation requires tricking authenticated users (typically administrators) to click malicious links while logged in.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Version after 1.0.0 (check plugin repository for latest)

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/virtual-bot/vulnerability/wordpress-virtual-bot-plugin-1-0-0-csrf-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 'Virtual Bot' plugin. 4. Click 'Update Now' if update available. 5. If no update, deactivate and remove plugin immediately.

🔧 Temporary Workarounds

Implement CSRF Protection

WordPress

Add CSRF tokens to all plugin forms and validate them server-side

Requires custom PHP development - not copy-paste ready

Input Validation/Sanitization

WordPress

Implement proper input validation and output escaping for all user inputs

Requires custom PHP development - not copy-paste ready

🧯 If You Can't Patch

  • Deactivate and remove the Virtual Bot plugin immediately
  • Implement web application firewall (WAF) rules to block CSRF and XSS patterns

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins, look for 'Virtual Bot' with version 1.0.0 or earlier

Check Version:

wp plugin list --name=virtual-bot --field=version (if WP-CLI installed)

Verify Fix Applied:

After update, verify plugin version is higher than 1.0.0 in WordPress admin plugins list

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to Virtual Bot plugin endpoints without referrer headers
  • Multiple failed CSRF token validations in WordPress debug logs

Network Indicators:

  • Unexpected iframe or script injections in Virtual Bot plugin pages
  • Cross-origin requests to Virtual Bot endpoints without proper headers

SIEM Query:

source="wordpress.log" AND "Virtual Bot" AND ("CSRF" OR "invalid nonce" OR "XSS")

🔗 References

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