CVE-2020-6323 Cross-site scripting in SAP NetWeaver Enterprise Portal (Fiori Framework Page)

Medium 6.1 Published 15 Oct 2020 Updated 4 Aug 2024

An attacker with a valid session can inject persistent and reflected scripts into the SAP NetWeaver Enterprise Portal, potentially leading to session hijacking or malicious actions.

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-2020-6323?

CVE-2020-6323 is a medium-severity cross-site scripting vulnerability in SAP NetWeaver Enterprise Portal (Fiori Framework Page), published on 15 Oct 2020. 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 Enterprise Portal (Fiori Framework Page) versions - 7.50, 7.31, 7.40, does not sufficiently encode user-controlled inputs and allows an attacker on a valid session to create an XSS that will be both reflected immediately and also be persisted and returned in further access to the system, resulting in Cross Site Scripting.

Weakness: CWE-79

Which versions are affected by CVE-2020-6323?

It affects 1 product.

Products include Sap Netweaver Enterprise Portal.

How do I fix CVE-2020-6323?

No fix has been published for CVE-2020-6323 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2020-6323 being exploited?

There is no known exploitation of CVE-2020-6323 in the wild and no public exploit code.

Sources

Also known as GHSA-p38h-pwx6-7hwx.