What’s Vulnerable › Vulnerabilities

CVE-2022-2877: Titan Anti-spam & Security < 7.3.1 - Protection Bypass due to IP Spoofing

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-16 · updated 2026-06-17
• Weakness: CWE-639

Description

The Titan Anti-spam & Security WordPress plugin before 7.3.1 does not properly checks HTTP headers in order to validate the origin IP address, allowing threat actors to bypass it's block feature by spoofing the headers.

Affected products

• Titan Anti-spam & Security: before 7.3.1 — fixed in 7.3.1

How to fix

Upgrade to a fixed version: Titan Anti-spam & Security 7.3.1. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/f1af4267-3a43-4b88-a8b9-c1d5b2aa9d68
• https://wpscan.com/vulnerability/f1af4267-3a43-4b88-a8b9-c1d5b2aa9d68

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