# CVE-2023-28482: Missing authorization in n/a

> Users with upload permissions can read data uploaded by other users due to missing authorization checks in TigerGraph Enterprise.

- **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:** 14 Aug 2023
- **Updated:** 9 Oct 2024
- **Also known as:** GHSA-w5gp-4fqx-hg96

## What is CVE-2023-28482?

CVE-2023-28482 is a medium-severity missing authorization vulnerability in n/a, published on 14 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

An issue was discovered in Tigergraph Enterprise 3.7.0. A single TigerGraph instance can host multiple graphs that are accessed by multiple different users. The TigerGraph platform does not protect the confidentiality of any data uploaded to the remote server. In this scenario, any user that has permissions to upload data can browse data uploaded by any other user (irrespective of their permissions).

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type)

## Which versions are affected by CVE-2023-28482?

It affects 1 product.


Products: Tigergraph Tigergraph.

## How do I fix CVE-2023-28482?

No fix has been published for CVE-2023-28482 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-28482 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-28482 exists.

## Other vulnerabilities in n/a

- [CVE-2023-28479](https://insights.sbomify.com/CVE-2023-28479/): Privilege escalation in n/a (high 8.8)
- [CVE-2023-28481](https://insights.sbomify.com/CVE-2023-28481/): Missing authorization in n/a (high 8.8)
- [CVE-2023-28483](https://insights.sbomify.com/CVE-2023-28483/): Path traversal in n/a (high 8.8)
- [CVE-2022-30331](https://insights.sbomify.com/CVE-2022-30331/): Code injection in n/a (high 8.8)
- [CVE-2023-28480](https://insights.sbomify.com/CVE-2023-28480/): File upload in n/a (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-28482 and fix it if it is affected.

What it is: CVE-2023-28482 is a medium-severity missing authorization vulnerability in n/a, published on 14 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-28482 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-2023-28482/ (Markdown: https://insights.sbomify.com/CVE-2023-28482/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-28482
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-28482
- OSV: https://osv.dev/vulnerability/CVE-2023-28482

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-28482/
Summaries are generated and may contain mistakes; the official description above is the record.