# CVE-2023-24834: WisdomGarden Tronclass ilearn - Broken Access Control

> Authenticated users can access other users' files by modifying file IDs in URLs due to improper access control in WisdomGarden Tronclass.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 27 Mar 2023
- **Updated:** 19 Feb 2025
- **Also known as:** GHSA-wfhg-rx29-5vjf

## What is CVE-2023-24834?

CVE-2023-24834 is a medium-severity missing authorization vulnerability in WisdomGarden Tronclass ilearn, published on 27 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

WisdomGarden Tronclass has improper access control when uploading file. An authenticated remote attacker with general user privilege can exploit this vulnerability to access files belonging to other users by modifying the file ID within URL.

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

## Which versions are affected by CVE-2023-24834?

It affects 1 product.


Products: Wisdomgarden Tronclass Ilearn.

## How do I fix CVE-2023-24834?

No fix has been published for CVE-2023-24834 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-24834 being exploited?

There is no known exploitation of CVE-2023-24834 in the wild and no public exploit code.

## Other vulnerabilities in WisdomGarden Tronclass ilearn

- [CVE-2023-41356](https://insights.sbomify.com/CVE-2023-41356/): WisdomGarden Tronclass ilearn - Path Traversal (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-24834 and fix it if it is affected.

What it is: CVE-2023-24834 is a medium-severity missing authorization vulnerability in WisdomGarden Tronclass ilearn, published on 27 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-24834 in the wild and no public exploit code.

Affected product: WisdomGarden Tronclass ilearn. 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-2023-24834/ (Markdown: https://insights.sbomify.com/CVE-2023-24834/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-24834
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-24834
- OSV: https://osv.dev/vulnerability/CVE-2023-24834

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-24834/
Summaries are generated and may contain mistakes; the official description above is the record.