# CVE-2023-6758: Thecosy IceCMS API PlanetCommentList access control

> Remote attackers can bypass access controls on the IceCMS API to read or modify planet comment data without proper authorization.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:** 13 Dec 2023
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-rjmr-v75r-gm8f

## What is CVE-2023-6758?

CVE-2023-6758 is a medium-severity missing authorization vulnerability in Thecosy IceCMS, published on 13 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was found in Thecosy IceCMS 2.0.1. It has been rated as critical. Affected by this issue is some unknown functionality of the file /adplanet/PlanetCommentList of the component API. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-247886 is the identifier assigned to this vulnerability.

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2023-6758?

It affects 1 product.


Products: Thecosy Icecms.

## How do I fix CVE-2023-6758?

No fix has been published for CVE-2023-6758 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-6758 being exploited?

There is no known exploitation of CVE-2023-6758 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-2023-6758 and fix it if it is affected.

What it is: CVE-2023-6758 is a medium-severity missing authorization vulnerability in Thecosy IceCMS, published on 13 Dec 2023. 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-2023-6758 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-2023-6758/ (Markdown: https://insights.sbomify.com/CVE-2023-6758/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-6758
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-6758
- OSV: https://osv.dev/vulnerability/CVE-2023-6758

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-6758/
Summaries are generated and may contain mistakes; the official description above is the record.