CVE-2024-32832

9.8 CRITICAL

📋 TL;DR

This CVE describes a Missing Authorization vulnerability in the WordPress Login with Phone Number plugin that allows attackers to bypass authentication controls. It affects all WordPress sites using vulnerable versions of this plugin, potentially exposing user accounts and administrative functions.

💻 Affected Systems

Products:
  • WordPress Login with Phone Number plugin
Versions: n/a through 1.6.93
Operating Systems: All platforms running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Affects all WordPress installations with vulnerable plugin versions enabled.

⚠️ 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

Complete site takeover through administrative account compromise, data exfiltration, and malware injection.

🟠

Likely Case

Unauthorized access to user accounts, privilege escalation, and potential data theft.

🟢

If Mitigated

Limited impact with proper network segmentation and additional authentication layers.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploitation requires no authentication and minimal technical skill.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.6.94 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/login-with-phone-number/vulnerability/wordpress-login-with-phone-number-plugin-1-6-93-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 'Login with phone number' plugin. 4. Click 'Update Now' if available. 5. Alternatively, download version 1.6.94+ from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable vulnerable plugin

all

Temporarily disable the plugin until patched

wp plugin deactivate login-with-phone-number

Implement WAF rules

all

Add web application firewall rules to block unauthorized access attempts

🧯 If You Can't Patch

  • Implement IP-based access restrictions to WordPress admin areas
  • Enable multi-factor authentication for all user accounts

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Plugins > Login with phone number > Version. If version is 1.6.93 or lower, you are vulnerable.

Check Version:

wp plugin get login-with-phone-number --field=version

Verify Fix Applied:

Verify plugin version is 1.6.94 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Multiple failed login attempts from single IP
  • Successful logins without phone verification
  • Unauthorized access to admin functions

Network Indicators:

  • Unusual authentication requests to /wp-admin or /wp-login.php
  • Requests bypassing normal authentication flows

SIEM Query:

source="wordpress" AND (event="authentication_failure" OR event="authentication_success") AND plugin="login-with-phone-number"

🔗 References

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