# CVE-2023-4384: MaximaTech Portal Executivo Cookie missing encryption

> Attackers can read sensitive data from unencrypted cookies in MaximaTech Portal Executivo, requiring remote access and high complexity.

- **Severity:** Low 3.7 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Aug 2023
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-p8r4-5p4j-vhrc

## What is CVE-2023-4384?

CVE-2023-4384 is a low-severity vulnerability in MaximaTech Portal Executivo, published on 16 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability has been found in MaximaTech Portal Executivo 21.9.1.140 and classified as problematic. This vulnerability affects unknown code of the component Cookie Handler. The manipulation leads to missing encryption of sensitive data. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-237316. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-311 (Missing Encryption of Sensitive Data)

## Which versions are affected by CVE-2023-4384?

It affects 1 product.


Products: Maximatech Portal Executivo.

## How do I fix CVE-2023-4384?

No fix has been published for CVE-2023-4384 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-4384 being exploited?

There is no known exploitation of CVE-2023-4384 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-4384 and fix it if it is affected.

What it is: CVE-2023-4384 is a low-severity vulnerability in MaximaTech Portal Executivo, published on 16 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-4384 in the wild and no public exploit code.

Affected product: MaximaTech Portal Executivo. 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-2023-4384/ (Markdown: https://insights.sbomify.com/CVE-2023-4384/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-4384
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-4384
- OSV: https://osv.dev/vulnerability/CVE-2023-4384

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-4384/
Summaries are generated and may contain mistakes; the official description above is the record.