# CVE-2023-2057: EyouCms New Picture cross site scripting

> Remote attackers can inject malicious scripts via the New Picture Handler in EyouCms, potentially leading to session hijacking or code execution.

- **Severity:** Low 2.4 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 14 Apr 2023
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-896q-x84x-h2x9

## What is CVE-2023-2057?

CVE-2023-2057 is a low-severity cross-site scripting vulnerability in Eyoucms Eyoucms, published on 14 Apr 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

A vulnerability was found in EyouCms 1.5.4. It has been classified as problematic. Affected is an unknown function of the file login.php?m=admin&c=Arctype&a=edit of the component New Picture Handler. The manipulation of the argument litpic_loca leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-225942 is the identifier assigned to this vulnerability.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2023-2057?

It affects 1 product.


Products: Eyoucms Eyoucms.

## How do I fix CVE-2023-2057?

No fix has been published for CVE-2023-2057 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-2057 being exploited?

There is no known exploitation of CVE-2023-2057 in the wild and no public exploit code.

## Other vulnerabilities in Eyoucms Eyoucms

- [CVE-2023-42286](https://insights.sbomify.com/CVE-2023-42286/): File upload in n/a (critical 9.8)
- [CVE-2022-26273](https://insights.sbomify.com/CVE-2022-26273/): Business logic in n/a (critical 9.8)
- [CVE-2022-26279](https://insights.sbomify.com/CVE-2022-26279/): Missing authorization in n/a (critical 9.8)
- [CVE-2020-24000](https://insights.sbomify.com/CVE-2020-24000/): SQL injection in n/a (critical 9.8)
- [CVE-2021-39497](https://insights.sbomify.com/CVE-2021-39497/): Server-side request forgery in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-2057 and fix it if it is affected.

What it is: CVE-2023-2057 is a low-severity cross-site scripting vulnerability in Eyoucms Eyoucms, published on 14 Apr 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-2057 in the wild and no public exploit code.

Affected product: Eyoucms Eyoucms. 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-2023-2057/ (Markdown: https://insights.sbomify.com/CVE-2023-2057/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-2057
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-2057
- OSV: https://osv.dev/vulnerability/CVE-2023-2057

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-2057/
Summaries are generated and may contain mistakes; the official description above is the record.