CVE-2025-23974

8.1 HIGH

📋 TL;DR

CVE-2025-23974 is an incorrect privilege assignment vulnerability in the ifkooo One-Login WordPress plugin that allows authenticated attackers to escalate their privileges to administrator level. This affects all WordPress sites running One-Login versions up to and including 1.4. Attackers with any authenticated user account can exploit this to gain full administrative control.

💻 Affected Systems

Products:
  • ifkooo One-Login WordPress Plugin
Versions: n/a through 1.4
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Affects all WordPress installations with vulnerable One-Login versions enabled. No special configuration required.

⚠️ 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 where attackers gain administrator access, install backdoors, steal sensitive data, deface the site, or use it for further attacks.

🟠

Likely Case

Attackers with low-privilege accounts (subscriber/author) escalate to administrator and compromise the WordPress installation.

🟢

If Mitigated

Limited impact if strong access controls, monitoring, and least privilege principles are already implemented.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Exploitation requires authenticated access but is straightforward once an attacker has any user account.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.5 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/one-login/vulnerability/wordpress-one-login-1-4-privilege-escalation-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find One-Login plugin. 4. Click 'Update Now' if update available. 5. If no update, deactivate and delete plugin, then install fresh version 1.5+ from WordPress repository.

🔧 Temporary Workarounds

Disable One-Login Plugin

all

Temporarily disable the vulnerable plugin until patched version is available

wp plugin deactivate one-login

Restrict User Registration

all

Disable new user registration to prevent attackers from creating accounts to exploit

Update WordPress Settings → General → Membership: Uncheck 'Anyone can register'

🧯 If You Can't Patch

  • Implement strict user role monitoring and alert on privilege changes
  • Apply network segmentation to isolate WordPress instance and limit lateral movement

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for One-Login version ≤1.4

Check Version:

wp plugin get one-login --field=version

Verify Fix Applied:

Verify One-Login plugin version is 1.5 or higher in WordPress plugins list

📡 Detection & Monitoring

Log Indicators:

  • WordPress user role change logs showing escalation
  • Plugin activation/deactivation logs for One-Login
  • Unexpected admin user creation or privilege modifications

Network Indicators:

  • Unusual admin panel access from non-privileged user accounts
  • Increased plugin management activity

SIEM Query:

source="wordpress" AND (event="user_role_change" OR plugin="one-login")

🔗 References

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