# CVE-2023-6761: Thecosy IceCMS User Data access control

> Remote attackers can access user data in Thecosy IceCMS due to improper access controls in the User Data Handler.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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:** 13 Dec 2023
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-hxh6-gm53-6gm3

## What is CVE-2023-6761?

CVE-2023-6761 is a medium-severity missing authorization vulnerability in Thecosy IceCMS, published on 13 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability, which was classified as problematic, has been found in Thecosy IceCMS up to 2.0.1. This issue affects some unknown processing of the component User Data Handler. The manipulation leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-247889 was assigned to this vulnerability.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2023-6761?

It affects 1 product.


Products: Thecosy Icecms.

## How do I fix CVE-2023-6761?

No fix has been published for CVE-2023-6761 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-6761 being exploited?

There is no known exploitation of CVE-2023-6761 in the wild and no public exploit code.

## Other vulnerabilities in Thecosy IceCMS

- [CVE-2024-48202](https://insights.sbomify.com/CVE-2024-48202/): File upload in n/a (critical 9.8)
- [CVE-2024-46612](https://insights.sbomify.com/CVE-2024-46612/): Hardcoded credentials in n/a (critical 9.8)
- [CVE-2023-40833](https://insights.sbomify.com/CVE-2023-40833/): Privilege escalation in n/a (critical 9.8)
- [CVE-2024-46607](https://insights.sbomify.com/CVE-2024-46607/): Auth bypass in n/a (high 7.6)
- [CVE-2024-46610](https://insights.sbomify.com/CVE-2024-46610/): Missing authorization in n/a (high 7.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-6761 and fix it if it is affected.

What it is: CVE-2023-6761 is a medium-severity missing authorization vulnerability in Thecosy IceCMS, published on 13 Dec 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-2023-6761 in the wild and no public exploit code.

Affected product: Thecosy IceCMS. 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-2023-6761/ (Markdown: https://insights.sbomify.com/CVE-2023-6761/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-6761
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-6761
- OSV: https://osv.dev/vulnerability/CVE-2023-6761

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-6761/
Summaries are generated and may contain mistakes; the official description above is the record.