# CVE-2024-7330: YouDianCMS ydLib.php curl_exec server-side request forgery

> Remote attackers can exploit a server-side request forgery vulnerability in YouDianCMS to interact with internal resources or bypass security controls.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA: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:** 31 Jul 2024
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-773f-68wr-h5c8

## What is CVE-2024-7330?

CVE-2024-7330 is a medium-severity server-side request forgery vulnerability in YouDianCMS, published on 31 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability has been found in YouDianCMS 7 and classified as critical. Affected by this vulnerability is the function curl_exec of the file /App/Core/Extend/Function/ydLib.php. The manipulation of the argument url leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273253 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-918 (Server-Side Request Forgery)

## Which versions are affected by CVE-2024-7330?

It affects 1 product.


Products: Youdiancms Youdiancms.

## How do I fix CVE-2024-7330?

No fix has been published for CVE-2024-7330 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-7330 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-7330 exists.

## Other vulnerabilities in YouDianCMS

- [CVE-2024-57052](https://insights.sbomify.com/CVE-2024-57052/): Auth bypass in n/a (critical 9.8)
- [CVE-2022-32301](https://insights.sbomify.com/CVE-2022-32301/): SQL injection in n/a (critical 9.8)
- [CVE-2022-32299](https://insights.sbomify.com/CVE-2022-32299/): SQL injection in n/a (high 8.8)
- [CVE-2022-32300](https://insights.sbomify.com/CVE-2022-32300/): SQL injection in n/a (high 8.8)
- [CVE-2020-18116](https://insights.sbomify.com/CVE-2020-18116/): SQL injection in n/a (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-7330 and fix it if it is affected.

What it is: CVE-2024-7330 is a medium-severity server-side request forgery vulnerability in YouDianCMS, published on 31 Jul 2024. 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-2024-7330 exists.

Affected product: YouDianCMS. 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-2024-7330/ (Markdown: https://insights.sbomify.com/CVE-2024-7330/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-7330
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-7330
- OSV: https://osv.dev/vulnerability/CVE-2024-7330

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-7330/
Summaries are generated and may contain mistakes; the official description above is the record.