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CVE-2023-49566

8.8 · HIGH

In Apache Linkis <=1.5.0, due to the lack of effective filtering of parameters, an attacker configuring malicious db2 parameters in the DataSource Manager Module will result in jndi injection.

Published Jul 15, 2024CWE-502EPSS 0.84%

Overview

CVE-2023-49566 is a high-severity vulnerability. It was published on July 15, 2024 and has a CVSS 3.1 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

In Apache Linkis <=1.5.0, due to the lack of effective filtering

of parameters, an attacker configuring malicious

db2

parameters in the DataSource Manager Module will result in jndi injection. Therefore, the parameters in the DB2 URL should be blacklisted. 

This attack requires the attacker to obtain an authorized account from Linkis before it can be carried out.

Versions of Apache Linkis

<=1.5.0

will be affected.

We recommend users upgrade the version of Linkis to version 1.6.0.

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

Reflists.apache.org/thread/t68yy52lmv7pxgrxnq6rw7rwvk9tb1xjRefwww.openwall.com/lists/oss-security/2024/07/13/5Reflists.apache.org/thread/t68yy52lmv7pxgrxnq6rw7rwvk9tb1xj

How CyberStrike helps

Frequently asked questions

What is CVE-2023-49566?

CVE-2023-49566 is a high-severity vulnerability. It was published on July 15, 2024 and has a CVSS 3.1 base score of 8.8 (HIGH).

How severe is CVE-2023-49566?

This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-49566?

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-2023-49566?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-49566 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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