CVE-2021-33707 Open redirect in SAP NetWeaver (Knowledge Management)

Medium 6.1 Published 10 Aug 2021 Updated 3 Aug 2024

Remote attackers can redirect users to malicious sites via stored URLs, enabling phishing attacks that compromise user confidentiality and integrity.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2021-33707?

CVE-2021-33707 is a medium-severity vulnerability in SAP NetWeaver (Knowledge Management), published on 10 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user's confidentiality and integrity.

Weakness: CWE-601

Which versions are affected by CVE-2021-33707?

It affects 1 product.

Products include Sap Netweaver Knowledge Management.

How do I fix CVE-2021-33707?

No fix has been published for CVE-2021-33707 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-33707 being exploited?

There is no known exploitation of CVE-2021-33707 in the wild and no public exploit code.

Sources

Also known as GHSA-7fm7-3fm9-2j98.