CVE-2023-28761 Missing Authentication check in SAP NetWeaver Enterprise Portal

Medium 6.5 Published 11 Apr 2023 Updated 7 Feb 2025

Unauthenticated attackers can access an open API to read or modify server settings and data in SAP NetWeaver Enterprise Portal.

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-2023-28761?

CVE-2023-28761 is a medium-severity missing authorization vulnerability in SAP NetWeaver Enterprise Portal, published on 11 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In SAP NetWeaver Enterprise Portal - version 7.50, an unauthenticated attacker can attach to an open interface and make use of an open API to access a service which will enable them to access or modify server settings and data, leading to limited impact on confidentiality and integrity.

Weakness: CWE-306

Which versions are affected by CVE-2023-28761?

It affects 1 product.

Products include Sap Netweaver Enterprise Portal.

How do I fix CVE-2023-28761?

No fix has been published for CVE-2023-28761 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-28761 being exploited?

There is no known exploitation of CVE-2023-28761 in the wild and no public exploit code.

Sources

Also known as GHSA-7mj9-5274-6hpv.