CVE-2022-47894 Apache Zeppelin SAP: connecting to a malicious SAP server allowed it to perform XXE

What is CVE-2022-47894?

CVE-2022-47894 is a medium-severity vulnerability in Apache Zeppelin SAP, published on 9 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper Input Validation vulnerability in Apache Zeppelin SAP.This issue affects Apache Zeppelin SAP: from 0.8.0 before 0.11.0.

As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users.

For more information, the fix already was merged in the source code but Zeppelin decided to retire the SAP component NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Weakness: CWE-20

Which versions are affected by CVE-2022-47894?

2 open source packages ship an affected version, including org.apache.zeppelin:sap. It affects 1 product.

Products include Apache Zeppelin.

How do I fix CVE-2022-47894?

Upgrade org.apache.zeppelin:sap to 0.11.0 or later.

Is CVE-2022-47894 being exploited?

There is no known exploitation of CVE-2022-47894 in the wild and no public exploit code.

Other vulnerabilities in Apache Zeppelin SAP

• CVE-2024-31864 Apache Zeppelin: Remote code execution by adding malicious JDBC connection string Critical 9.8
• CVE-2024-31866 Apache Zeppelin: Interpreter download command does not escape malicious code injection Critical 9.8
• CVE-2019-10095 bash command injection in spark interpreter Critical 9.8
• CVE-2018-1317 Improper Authentication in Apache Zeppelin High 8.8
• CVE-2017-12619 Session Fixation in Apache Zeppelin High 8.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-rr59-h6rh-v84v.