# CVE-2024-4302: Super 8 livechat SDK - Cross-site Scripting

> Unauthenticated attackers can inject JavaScript into chat messages, leading to XSS attacks against recipients viewing the chat.

- **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:** 29 Apr 2024
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-phc8-j9rw-cv2q

## What is CVE-2024-4302?

CVE-2024-4302 is a medium-severity cross-site scripting vulnerability in Super 8 livechat SDK, published on 29 Apr 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

Super 8 Live Chat online customer service platform fails to properly filter user input, allowing unauthenticated remote attackers to insert JavaScript code into the chat box. When the message recipient views the message, they become susceptible to Cross-site Scripting (XSS) attacks.

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

## Which versions are affected by CVE-2024-4302?


## How do I fix CVE-2024-4302?

No fix has been published for CVE-2024-4302 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-4302 being exploited?

There is no known exploitation of CVE-2024-4302 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-4302 and fix it if it is affected.

What it is: CVE-2024-4302 is a medium-severity cross-site scripting vulnerability in Super 8 livechat SDK, published on 29 Apr 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: There is no known exploitation of CVE-2024-4302 in the wild and no public exploit code.

Affected product: Super 8 livechat SDK. 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-2024-4302/ (Markdown: https://insights.sbomify.com/CVE-2024-4302/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-4302
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-4302
- OSV: https://osv.dev/vulnerability/CVE-2024-4302

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-4302/
Summaries are generated and may contain mistakes; the official description above is the record.