# CVE-2024-26491: Cross-site scripting in n/a

> Attackers can execute arbitrary scripts via XSS in the Flusity CMS Media Gallery plugin's name field.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 22 Feb 2024
- **Updated:** 28 Aug 2024
- **Also known as:** GHSA-mgcv-254m-jq3v

## What is CVE-2024-26491?

CVE-2024-26491 is a medium-severity cross-site scripting vulnerability in n/a, published on 22 Feb 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

A cross-site scripting (XSS) vulnerability in the Addon JD Flusity 'Media Gallery with description' module of flusity-CMS v2.33 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Gallery name text field.

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

## Which versions are affected by CVE-2024-26491?

It affects 1 product.


Products: Flusity Flusity.

## How do I fix CVE-2024-26491?

No fix has been published for CVE-2024-26491 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-26491 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-26491 exists.

## Other vulnerabilities in n/a

- [CVE-2024-31666](https://insights.sbomify.com/CVE-2024-31666/): Code injection in n/a (critical 9.8)
- [CVE-2024-32418](https://insights.sbomify.com/CVE-2024-32418/): Code injection in n/a (critical 9.8)
- [CVE-2024-25502](https://insights.sbomify.com/CVE-2024-25502/): Path traversal in n/a (critical 9.8)
- [CVE-2024-23094](https://insights.sbomify.com/CVE-2024-23094/): Cross-site request forgery in n/a (high 8.8)
- [CVE-2024-26350](https://insights.sbomify.com/CVE-2024-26350/): Cross-site request forgery in n/a (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-26491 and fix it if it is affected.

What it is: CVE-2024-26491 is a medium-severity cross-site scripting vulnerability in n/a, published on 22 Feb 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-26491 exists.

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-2024-26491/ (Markdown: https://insights.sbomify.com/CVE-2024-26491/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-26491
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-26491
- OSV: https://osv.dev/vulnerability/CVE-2024-26491

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-26491/
Summaries are generated and may contain mistakes; the official description above is the record.