Plugin Vulnerability Hub
Plugin 7 known issues Latest disclosed Jun 28, 2024

Defender Security – Malware Scanner, Login Security & Firewall Vulnerabilities

Review known vulnerability records for the WordPress plugin Defender Security – Malware Scanner, Login Security & Firewall (`defender-security`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2024-37444, CVE-2024-25595 and CVE-2023-51490, so operators can jump from disclosure to patch validation without scanning the full feed first.

Known Records
7
High or Critical
1
Patch Coverage
100%
Last Updated
Jul 02, 2024
Priority CVE Quick Links

Fast paths into Defender Security – Malware Scanner, Login Security & Firewall CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
7
Coverage Snapshot

What this page helps you verify fast

This hub clusters every indexed record for Defender Security – Malware Scanner, Login Security & Firewall so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
7 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 1 high severity finding.
Recent CVEs
CVE-2024-37444, CVE-2024-25595 and CVE-2023-51490
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Defender Security – Malware Scanner, Login Security & Firewall

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2024-37444
CVE-2024-37444: Defender Security <= 4.7.2 - Missing Authorization

The Defender Security plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the clear_config_transient() function in versions up to, and including, 4.7.2. This makes it possible for unauthenticated attackers to clear config d...

Published
Jun 28, 2024
Patched Release
4.7.3
Affected Versions
Versions up to 4.7.2
Next Step
Update to 4.7.3 or newer if supported.
Plugin Medium Patched: Yes CVE-2024-25595
CVE-2024-25595: Defender Security <= 4.4.1 - IP Address Spoofing

The Defender Security – Malware Scanner, Login Security & Firewall plugin for WordPress is vulnerable to IP Address Spoofing in all versions up to, and including, 4.4.1 due to user-supplied HTTP headers as a primary method for IP retrieval. This makes it possible for unauthentica...

Published
Feb 12, 2024
Patched Release
4.4.2
Affected Versions
Versions up to 4.4.1
Next Step
Update to 4.4.2 or newer if supported.
Plugin Medium Patched: Yes CVE-2023-51490
CVE-2023-51490: Defender Security <= 4.1.0 - Sensitive Information Exposure via Log File

The Defender Security – Malware Scanner, Login Security & Firewall plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.1.0 via the plugin's log file. This makes it possible for unauthenticated attackers to extract sensitive...

Published
Dec 27, 2023
Patched Release
4.2.0
Affected Versions
Versions up to 4.1.0
Next Step
Update to 4.2.0 or newer if supported.
Plugin Medium Patched: Yes CVE-2023-47189
CVE-2023-47189: Defender Security <= 4.2.0 - Masked Login Area Security Feature Bypass

The Defender Security – Malware Scanner, Login Security & Firewall plugin for WordPress is vulnerable to security feature bypass in all versions up to, and including, 4.2.0. This is due to an unspecified issue. This makes it possible for unauthenticated attackers to bypass the lo...

Published
Nov 03, 2023
Patched Release
4.2.1
Affected Versions
Versions up to 4.2.0
Next Step
Update to 4.2.1 or newer if supported.
Plugin Medium Patched: Yes CVE-2023-5089
CVE-2023-5089: Defender Security <= 4.0.2 - Hide Login Page Feature Protection Bypass

The Defender Security plugin for WordPress is vulnerable to protection bypass in versions up to, and including, 4.0.2. This is due to the plugin failing to prevent redirects via the auth_redirect WordPress function. This makes it possible for unauthenticated attackers to bypass t...

Published
Sep 06, 2023
Patched Release
4.1.0
Affected Versions
Versions up to 4.0.2
Next Step
Update to 4.1.0 or newer if supported.
Plugin High Patched: Yes CVE-2022-44581
CVE-2022-44581: Defender Security <= 3.3.2 - Sensitive Information Disclosure

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 circumstance...

Published
Nov 23, 2022
Patched Release
3.3.3
Affected Versions
Versions up to 3.3.2
Next Step
Update to 3.3.3 or newer if supported.
Plugin Medium Patched: Yes CVE-2021-4425
CVE-2021-4425: Defender Security <= 2.4.6 - Cross-Site Request Forgery Bypass

The Defender Security plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.4.6. This is due to missing or incorrect nonce validation on the verify_otp_login_time() function. This makes it possible for unauthenticated attackers to ve...

Published
Mar 01, 2021
Patched Release
2.4.6.1
Affected Versions
Versions up to 2.4.6
Next Step
Update to 2.4.6.1 or newer if supported.