# CVE-2022-23383: Missing authorization in n/a

> Unauthenticated attackers can access other users' personal home pages due to missing login checks in YzmCMS.

- **Severity:** Critical 9.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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:** 7 Mar 2022
- **Updated:** 9 Jul 2026
- **Also known as:** GHSA-4cxv-rq6w-3ppq

## What is CVE-2022-23383?

CVE-2022-23383 is a critical missing authorization vulnerability in n/a, published on 7 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

YzmCMS v6.3 is affected by broken access control. Without login, unauthorized access to the user's personal home page can be realized. It is necessary to judge the user's login status before accessing the personal home page, but the vulnerability can access other users' home pages through the non login status because real authentication is not carried out.

Weakness: CWE-287 (Improper Authentication)

## Which versions are affected by CVE-2022-23383?

It affects 1 product.


Products: Yzmcms Yzmcms.

## How do I fix CVE-2022-23383?

No fix has been published for CVE-2022-23383 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-23383 being exploited?

There is no known exploitation of CVE-2022-23383 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2018-11554](https://insights.sbomify.com/CVE-2018-11554/): Information disclosure in n/a (critical 9.8)
- [CVE-2020-23595](https://insights.sbomify.com/CVE-2020-23595/): Cross-site request forgery in n/a (high 8.8)
- [CVE-2022-23384](https://insights.sbomify.com/CVE-2022-23384/): Cross-site request forgery in n/a (high 8.8)
- [CVE-2022-23888](https://insights.sbomify.com/CVE-2022-23888/): Cross-site request forgery in n/a (high 8.8)
- [CVE-2020-19951](https://insights.sbomify.com/CVE-2020-19951/): Cross-site request forgery in n/a (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-23383 and fix it if it is affected.

What it is: CVE-2022-23383 is a critical missing authorization vulnerability in n/a, published on 7 Mar 2022. 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-2022-23383 in the wild and no public exploit code.

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-2022-23383/ (Markdown: https://insights.sbomify.com/CVE-2022-23383/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-23383
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-23383
- OSV: https://osv.dev/vulnerability/CVE-2022-23383

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-23383/
Summaries are generated and may contain mistakes; the official description above is the record.