# CVE-2023-31183: Cybonet PineApp Mail Secure RXSS vulnerability

> An attacker can execute arbitrary scripts in the victim's browser via a reflected XSS vulnerability in Cybonet PineApp Mail Secure.

- **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:** 8 May 2023
- **Updated:** 29 Jan 2025
- **Also known as:** GHSA-586m-pf8f-j4c2

## What is CVE-2023-31183?

CVE-2023-31183 is a medium-severity cross-site scripting vulnerability in Cybonet PineApp, published on 8 May 2023. 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

Cybonet PineApp Mail Secure A reflected cross-site scripting (XSS) vulnerability was identified in the product, using an unspecified endpoint.

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

## Which versions are affected by CVE-2023-31183?

It affects 1 product.


Products: Cybonet Pineapp Mail Secure.

## How do I fix CVE-2023-31183?

No fix has been published for CVE-2023-31183 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-31183 being exploited?

There is no known exploitation of CVE-2023-31183 in the wild and no public exploit code.

## Other vulnerabilities in Cybonet PineApp

- [CVE-2022-22794](https://insights.sbomify.com/CVE-2022-22794/): Cybonet - PineApp Mail Relay Unauthenticated Sql Injection (medium 6.8)
- [CVE-2022-22793](https://insights.sbomify.com/CVE-2022-22793/): Cybonet - PineApp Mail Relay Local File Inclusion (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-31183 and fix it if it is affected.

What it is: CVE-2023-31183 is a medium-severity cross-site scripting vulnerability in Cybonet PineApp, published on 8 May 2023. 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-2023-31183 in the wild and no public exploit code.

Affected product: Cybonet PineApp. 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-2023-31183/ (Markdown: https://insights.sbomify.com/CVE-2023-31183/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-31183
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-31183
- OSV: https://osv.dev/vulnerability/CVE-2023-31183

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-31183/
Summaries are generated and may contain mistakes; the official description above is the record.