CVE-2020-6293 File upload in SAP NetWeaver (Knowledge Management)

High 7.3 Published 12 Aug 2020 Updated 4 Aug 2024

Unauthenticated attackers can upload malicious files and access or modify existing files in SAP NetWeaver Knowledge Management.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-6293?

CVE-2020-6293 is a high-severity vulnerability in SAP NetWeaver (Knowledge Management), published on 12 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

SAP NetWeaver (Knowledge Management), versions - 7.30, 7.31, 7.40, 7.50, allows an unauthenticated attacker to upload a malicious file and also to access, modify or make unavailable existing files but the impact is limited to the files themselves and is restricted by other policies such as access control lists and other upload file size restrictions, leading to Unrestricted File Upload.

Weakness: CWE-434

Which versions are affected by CVE-2020-6293?

It affects 1 product.

Products include Sap Netweaver Knowledge Management.

How do I fix CVE-2020-6293?

No fix has been published for CVE-2020-6293 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-6293 being exploited?

There is no known exploitation of CVE-2020-6293 in the wild and no public exploit code.

Sources

Also known as GHSA-g48c-grh6-c63v.