CVE-2025-67566

5.3 MEDIUM

📋 TL;DR

This CVE describes a missing authorization vulnerability in the Woffice Core WordPress plugin that allows attackers to bypass access controls. It affects all versions up to and including 5.4.30, potentially enabling unauthorized access to restricted functionality. WordPress sites using vulnerable versions of the Woffice Core plugin are affected.

💻 Affected Systems

Products:
  • Woffice Core WordPress Plugin
Versions: All versions through 5.4.30
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects WordPress installations with Woffice Core plugin enabled. The vulnerability exists in the plugin's access control mechanisms.

⚠️ 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 gain administrative privileges, access sensitive user data, modify site content, or install malicious plugins/themes.

🟠

Likely Case

Unauthorized users accessing functionality intended for authenticated users, potentially viewing or modifying restricted content.

🟢

If Mitigated

With proper network segmentation and least privilege principles, impact would be limited to the affected WordPress instance only.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires understanding of WordPress plugin structure and access control bypass techniques. No public exploit code identified at this time.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Versions after 5.4.30

Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/woffice-core/vulnerability/wordpress-woffice-core-plugin-5-4-30-broken-access-control-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Woffice Core plugin. 4. Click 'Update Now' if update available. 5. If no update available, download latest version from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Woffice Core Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate woffice-core

Restrict Access via Web Application Firewall

all

Configure WAF rules to block suspicious access patterns to Woffice Core endpoints

🧯 If You Can't Patch

  • Implement strict network segmentation to isolate WordPress instance
  • Enable detailed logging and monitoring for unauthorized access attempts to Woffice Core endpoints

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel → Plugins → Installed Plugins → Woffice Core version

Check Version:

wp plugin get woffice-core --field=version

Verify Fix Applied:

Verify Woffice Core plugin version is greater than 5.4.30

📡 Detection & Monitoring

Log Indicators:

  • Unusual access patterns to Woffice Core endpoints
  • Failed authorization attempts followed by successful access
  • User privilege escalation events

Network Indicators:

  • HTTP requests to Woffice Core API endpoints from unauthorized IPs
  • Unusual spike in requests to /wp-content/plugins/woffice-core/

SIEM Query:

source="wordpress.log" AND ("woffice-core" OR "Woffice") AND ("unauthorized" OR "access denied" OR "permission")

🔗 References

📤 Share & Export