CVE-2022-47894: zeppelin Input Validation Flaw — Fix

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.

Is your site exposed to CVE-2022-47894?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor	Product	Versions
apache	zeppelin	0.8.0 — 0.11.0

References

Advisories & Patches

https://lists.apache.org/thread/csf4k73kkn3nx58pm0p2qrylbox4fvyy https://lists.apache.org/thread/csf4k73kkn3nx58pm0p2qrylbox4fvyy

Other References

http://www.openwall.com/lists/oss-security/2024/04/09/4 https://github.com/apache/zeppelin/pull/4302 http://www.openwall.com/lists/oss-security/2024/04/09/4 https://github.com/apache/zeppelin/pull/4302

Frequently Asked Questions

What is CVE-2022-47894? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2022-47894? +

CVE-2022-47894 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2022-47894? +

CVE-2022-47894 affects products from apache, specifically: zeppelin. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2022-47894? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-13826

Zervit's portable HTTP/web server is vulnerable to remote DoS attacks when a configuration reset request is made. The vulnerability is …

CVE-2026-62658

A security flaw was discovered in certain NETGEAR Nighthawk RAX series routers that could allow someone already logged in to …

CVE-2024-54011

Penetration Testing engineers at Amazon have discovered a flaw where the camera system fails to properly handle data supplied in …

CVE-2026-56349

n8n before version 2.10.0 contains an input validation vulnerability in the Guardrail node that allows attackers to bypass default guardrail …

CVE-2026-6409

A Denial of Service (DoS) vulnerability exists in the Protobuf PHP library during the parsing of untrusted input. Maliciously structured …

CVE-2026-59650

In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value. This issue also affects Bouncy Castle …

CVE-2022-47894