# CVE-2024-12483: Dromara UJCMS User ID id authorization

> Attackers can bypass authorization checks in the User ID Handler to access restricted user data or functions remotely.

- **Severity:** Medium 6.3 (`CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Dec 2024
- **Updated:** 11 Dec 2024
- **Also known as:** GHSA-v8gj-rjxc-h27w

## What is CVE-2024-12483?

CVE-2024-12483 is a medium-severity missing authorization vulnerability in Dromara UJCMS, published on 11 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability classified as problematic has been found in Dromara UJCMS up to 9.6.3. This affects an unknown part of the file /users/id of the component User ID Handler. The manipulation leads to authorization bypass. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key), CWE-285 (Improper Authorization)

## Which versions are affected by CVE-2024-12483?

It affects 1 product.


Products: Ujcms Ujcms.

## How do I fix CVE-2024-12483?

No fix has been published for CVE-2024-12483 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-12483 being exploited?

There is no known exploitation of CVE-2024-12483 in the wild and no public exploit code.

Public exploit code:

- UJCMS 9.6.3 - User Enumeration via IDOR (exploitdb)

## Other vulnerabilities in Dromara UJCMS

- [CVE-2023-51350](https://insights.sbomify.com/CVE-2023-51350/): Code injection in n/a (critical 9.8)
- [CVE-2023-34747](https://insights.sbomify.com/CVE-2023-34747/): File upload in n/a (critical 9.8)
- [CVE-2023-34865](https://insights.sbomify.com/CVE-2023-34865/): Path traversal in n/a (critical 9.8)
- [CVE-2023-51806](https://insights.sbomify.com/CVE-2023-51806/): File upload in n/a (high 7.8)
- [CVE-2023-34878](https://insights.sbomify.com/CVE-2023-34878/): Information disclosure in n/a (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-12483 and fix it if it is affected.

What it is: CVE-2024-12483 is a medium-severity missing authorization vulnerability in Dromara UJCMS, published on 11 Dec 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-2024-12483 in the wild and no public exploit code.

Affected product: Dromara UJCMS. 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-2024-12483/ (Markdown: https://insights.sbomify.com/CVE-2024-12483/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-12483
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-12483
- OSV: https://osv.dev/vulnerability/CVE-2024-12483

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-12483/
Summaries are generated and may contain mistakes; the official description above is the record.