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CVE-2023-33247

7.5 · HIGH

Talend Data Catalog remote harvesting server before 8.0-20230413 contains a /upgrade endpoint that allows an unauthenticated WAR file to be deployed on the server.

Published May 26, 2023CWE-306EPSS 0.46%

Overview

CVE-2023-33247 is a high-severity vulnerability. It was published on May 26, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Talend Data Catalog remote harvesting server before 8.0-20230413 contains a /upgrade endpoint that allows an unauthenticated WAR file to be deployed on the server. (A mitigation is that the remote harvesting server should be behind a firewall that only allows access to the Talend Data Catalog server.)

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refhelp.talend.com/r/en-US/Talend-Products-CVEs/Talend-Products-CVEsRefhelp.talend.com/r/en-US/Talend-Products-CVEs/Talend-Products-CVEs

How CyberStrike helps

Frequently asked questions

What is CVE-2023-33247?

CVE-2023-33247 is a high-severity vulnerability. It was published on May 26, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-33247?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-33247?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-33247?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-33247 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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