Malware Scanner <= 4.7.2 and Web Application Firewall <= 2.1.1 - Unauthenticated Privilege Escalation
The Malware Scanner plugin and the Web Application Firewall plugin for WordPress (both by MiniOrange) are vulnerable to privilege escalation due to a missing capability check on the mo_wpns_init() function in all versions up to, and including, 4.7.2 (for Malware Scanner) and 2.1.1 (for Web Application Firewall). This makes it possible for unauthenticated attackers to escalate their privileges to that of an administrator.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | Malware Scanner | <= 4.7.2 | 4.7.3 |
| WordPress plugin | Web Application Firewall – website security | <= 2.1.1 | 2.1.2 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-304- Platform
- WordPress
- Package
Malware Scanner, Web Application Firewall – website security- Disclosed
- 13.03.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 6347f588-a3fd-4909-ad57-9d78787b5728 - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Vulnerability history: Web Application Firewall – website security
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 03.2024 08.2024
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- Medium 1
Disclosures per year
- 2024: 2
- 2025: 0
- 2026: 0
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Malware Scanner <= 4.7.2 and Web Application Firewall <= 2.1.1 - Unauthenticated Privilege Escalation this entry
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