What’s Vulnerable › Vulnerabilities

CVE-2022-4529: Security, Antivirus, Firewall – S.A.F <= 2.3.5 - IP Address Spoofing to Protection Mechanism Bypass

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-09-05 · updated 2026-06-17
• Weakness: CWE-348

Description

The Security, Antivirus, Firewall – S.A.F plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 2.3.5. This is due to insufficient restrictions on where the IP Address information is being retrieved for request logging and login restrictions. Attackers can supply the X-Forwarded-For header with with a different IP Address that will be logged and can be used to bypass settings that may have blocked out an IP address from logging in.

Affected products

• msoftplugins Security, Antivirus, Firewall – S.A.F: through 2.3.5

References

• https://plugins.trac.wordpress.org/browser/security-antivirus-firewall/trunk/includes/wptsafEnv.php#L68
• https://www.wordfence.com/threat-intel/vulnerabilities/id/cd177a43-6059-4125-9408-1090b9a54117?source=cve

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