# CVE-2018-12310: Cross-site scripting in n/a

> Attackers can execute arbitrary JavaScript in the admin login page via the System Announcement feature in ASUSTOR ADM.

- **Severity:** Medium 5.4 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 4 Dec 2018
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-5x67-jmxr-v9g6

## What is CVE-2018-12310?

CVE-2018-12310 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Dec 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Cross-site scripting in the Login page in ASUSTOR ADM version 3.1.1 allows attackers to execute JavaScript via the System Announcement feature.

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

## Which versions are affected by CVE-2018-12310?

It affects 1 product.


Products: Asustor Data Master.

## How do I fix CVE-2018-12310?

No fix has been published for CVE-2018-12310 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-12310 being exploited?

There is no known exploitation of CVE-2018-12310 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2018-12313](https://insights.sbomify.com/CVE-2018-12313/): Command injection in n/a (critical 9.8)
- [CVE-2026-24936](https://insights.sbomify.com/CVE-2026-24936/): An improper input validation vulnerability was found in ADM while joining a AD Domain. (critical 9.5)
- [CVE-2026-6644](https://insights.sbomify.com/CVE-2026-6644/): A command injection vulnerability was found in the PPTP VPN Clients on the ADM (critical 9.4)
- [CVE-2026-3179](https://insights.sbomify.com/CVE-2026-3179/): A path traversal vulnerability was found in the FTP Backup on the ADM. (critical 9.2)
- [CVE-2026-24932](https://insights.sbomify.com/CVE-2026-24932/): An improper certificate validation vulnerability was found in ADM while updating the DDNS settings. (high 8.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-12310 and fix it if it is affected.

What it is: CVE-2018-12310 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Dec 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2018-12310 in the wild and no public exploit code.

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-2018-12310/ (Markdown: https://insights.sbomify.com/CVE-2018-12310/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-12310
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-12310
- OSV: https://osv.dev/vulnerability/CVE-2018-12310

---
From sbomify Insights: https://insights.sbomify.com/CVE-2018-12310/
Summaries are generated and may contain mistakes; the official description above is the record.