CVE-2025-49270

5.3 MEDIUM

📋 TL;DR

This vulnerability allows unauthorized users to access functionality that should be restricted by access controls in the WP-CRM System WordPress plugin. Attackers can perform actions intended only for authenticated users with proper permissions. All WordPress sites using affected versions of WP-CRM System are vulnerable.

💻 Affected Systems

Products:
  • WP-CRM System WordPress Plugin
Versions: All versions up to and including 3.4.2
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: All installations with the plugin active are vulnerable 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

Unauthorized users could access, modify, or delete sensitive CRM data including customer information, business records, and potentially escalate privileges within the WordPress installation.

🟠

Likely Case

Attackers access customer data, view confidential business information, or modify CRM records without authorization, leading to data breach and compliance violations.

🟢

If Mitigated

With proper network segmentation and additional authentication layers, impact is limited to unauthorized data viewing within the CRM system only.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Missing authorization vulnerabilities typically require minimal technical skill to exploit once the vulnerable endpoint is identified.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 3.4.3 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/wp-crm-system/vulnerability/wordpress-wp-crm-system-3-4-2-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 WP-CRM System and click 'Update Now'. 4. Verify update completes successfully.

🔧 Temporary Workarounds

Disable WP-CRM System Plugin

all

Temporarily deactivate the vulnerable plugin until patching is possible

wp plugin deactivate wp-crm-system

Restrict Access via Web Application Firewall

all

Block access to WP-CRM System endpoints for unauthenticated users

🧯 If You Can't Patch

  • Implement strict network access controls to limit who can reach the WordPress installation
  • Add additional authentication layer (IP whitelisting, basic auth) in front of WordPress

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for WP-CRM System version

Check Version:

wp plugin get wp-crm-system --field=version

Verify Fix Applied:

Verify WP-CRM System version is 3.4.3 or higher in WordPress admin panel

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to /wp-content/plugins/wp-crm-system/ endpoints
  • 403 errors followed by 200 success to CRM endpoints from unauthenticated IPs

Network Indicators:

  • Unusual traffic patterns to CRM plugin endpoints from external IPs
  • Requests to CRM API endpoints without authentication headers

SIEM Query:

source="wordpress.log" AND (uri="/wp-content/plugins/wp-crm-system/*" OR plugin="wp-crm-system") AND (response_code=200 OR response_code=403) AND NOT user_authenticated=true

🔗 References

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