CVE-2020-6263 Auth bypass in SAP NetWeaver AS JAVA
Standalone clients can bypass authentication checks on SAP NetWeaver AS Java via the P4 Protocol, allowing unauthorized access to operations requiring user identity.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-6263?
CVE-2020-6263 is a medium-severity authentication bypass vulnerability in Sap Netweaver Application Server Java, published on 10 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Standalone clients connecting to SAP NetWeaver AS Java via P4 Protocol, versions (SAP-JEECOR 7.00, 7.01; SERVERCOR 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50; CORE-TOOLS 7.00, 7.01, 7.02, 7.05, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50) do not perform any authentication checks for operations that require user identity leading to Authentication Bypass.
Weakness: CWE-306
Which versions are affected by CVE-2020-6263?
It affects 1 product.
Products include Sap Netweaver Application Server Java.
How do I fix CVE-2020-6263?
No fix has been published for CVE-2020-6263 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2020-6263 being exploited?
There is no known exploitation of CVE-2020-6263 in the wild and no public exploit code.
Other vulnerabilities in Sap Netweaver Application Server Java
Sources
Also known as GHSA-pvvr-7qqm-3prh.