The Defender Security plugin for WordPress is vulnerable to Sensitive Information Disclosure in versions up to, and including, 3.3.2. This is due to 2fa-codes being stored in plaintext. This makes it possible for unauthenticated attackers to access them under certain circumstances.
CVE-2022-44581 is a high severity with CVSS 7.5 Vulnerability issue affecting the Plugin Defender Security – Malware Scanner, Login Security & Firewall. It affects Versions up to 3.3.2 and is fixed in 3.3.3.
Use the related hub and response guides to connect this CVE-2022-44581 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2022-44581 is tracked for the Plugin Defender Security – Malware Scanner, Login Security & Firewall as high severity with CVSS 7.5. The affected range is Versions up to 3.3.2. Update Defender Security – Malware Scanner, Login Security & Firewall to 3.3.3 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 3.3.2.
Confirm Defender Security – Malware Scanner, Login Security & Firewall is updated to 3.3.3 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
defender-security
View on wordpress.org
|
| CVE | CVE-2022-44581 |
| Patched Versions |
3.3.3
|
| Affected Versions |
Versions up to 3.3.2
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Defender Security <= 4.4.1 - IP Address Spoofing
Defender Security <= 4.7.2 - Missing Authorization
Defender Security <= 4.1.0 - Sensitive Information Exposure via Log File
Defender Security <= 4.2.0 - Masked Login Area Security Feature Bypass
Defender Security <= 4.0.2 - Hide Login Page Feature Protection Bypass
Defender Security <= 2.4.6 - Cross-Site Request Forgery Bypass
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