# CVE-2022-47002: Auth bypass in n/a

> Attackers can bypass authentication in Masa CMS via a crafted request exploiting the Remember Me function.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Feb 2023
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-8m42-x386-j52h

## What is CVE-2022-47002?

CVE-2022-47002 is a critical authentication bypass vulnerability in n/a, published on 1 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability in the Remember Me function of Masa CMS v7.2, 7.3, and 7.4-beta allows attackers to bypass authentication via a crafted web request.

Weakness: CWE-863 (Incorrect Authorization)

## Which versions are affected by CVE-2022-47002?

It affects 1 product.


Products: Masacms Masacms.

## How do I fix CVE-2022-47002?

No fix has been published for CVE-2022-47002 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-47002 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47002 exists.

Public exploit code:

- Masa CMS - Authentication Bypass (nuclei): http/cves/2022/CVE-2022-47002.yaml

## Other vulnerabilities in n/a

- [CVE-2024-32641](https://insights.sbomify.com/CVE-2024-32641/): Masa CMS Vulnerable to Pre-Auth RCE via JSON API (critical 9.8)
- [CVE-2024-32642](https://insights.sbomify.com/CVE-2024-32642/): Host header poisoning allows account takeover via password reset email (high 8.8)
- [CVE-2025-66492](https://insights.sbomify.com/CVE-2025-66492/): Masa CMS vulnerable to Cross-Site Scripting (XSS) through URL Parameter (high 8.2)
- [CVE-2024-32643](https://insights.sbomify.com/CVE-2024-32643/): Masa CMS vulnerable to authentication bypass with /tag/ (high 7.5)
- [CVE-2021-42183](https://insights.sbomify.com/CVE-2021-42183/): Path traversal in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-47002 and fix it if it is affected.

What it is: CVE-2022-47002 is a critical authentication bypass vulnerability in n/a, published on 1 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47002 exists.

Affected product: n/a. 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-2022-47002/ (Markdown: https://insights.sbomify.com/CVE-2022-47002/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-47002
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-47002
- OSV: https://osv.dev/vulnerability/CVE-2022-47002

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-47002/
Summaries are generated and may contain mistakes; the official description above is the record.