# CVE-2022-4533: Limit Login Attempts Plus <= 1.1.0 - IP Address Spoofing to Protection Mechanism Bypass

> Attackers can bypass login restrictions by spoofing IP addresses via the X-Forwarded-For header in the Limit Login Attempts Plus WordPress plugin.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Sep 2024
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-gfr9-hj74-58wr

## What is CVE-2022-4533?

CVE-2022-4533 is a medium-severity vulnerability in devfelixmoira Limit Login Attempts Plus – WordPress Limit Login Attempts By Felix, published on 19 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Limit Login Attempts Plus plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 1.1.0. 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 or country from logging in.

Weakness: CWE-345 (Insufficient Verification of Data Authenticity), CWE-348 (Use of Less Trusted Source)

## Which versions are affected by CVE-2022-4533?

It affects 1 product.


Products: Devfelixmoira Limit Login Attempts Plus.

## How do I fix CVE-2022-4533?

No fix has been published for CVE-2022-4533 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-4533 being exploited?

There is no known exploitation of CVE-2022-4533 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-4533 and fix it if it is affected.

What it is: CVE-2022-4533 is a medium-severity vulnerability in devfelixmoira Limit Login Attempts Plus – WordPress Limit Login Attempts By Felix, published on 19 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-4533 in the wild and no public exploit code.

Affected product: devfelixmoira Limit Login Attempts Plus – WordPress Limit Login Attempts By Felix. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2022-4533/ (Markdown: https://insights.sbomify.com/CVE-2022-4533/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-4533
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-4533
- OSV: https://osv.dev/vulnerability/CVE-2022-4533

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From sbomify Insights: https://insights.sbomify.com/CVE-2022-4533/
Summaries are generated and may contain mistakes; the official description above is the record.