CVE-2021-40684

Description

Talend ESB Runtime in all versions from 5.1 to 7.3.1-R2021-09, 7.2.1-R2021-09, 7.1.1-R2021-09, has an unauthenticated Jolokia HTTP endpoint which allows remote access to the JMX of the runtime container, which would allow an attacker the ability to read or modify the container or software running in the container.

9.1

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.20%

Vendor Advisory talend.com Vendor Advisory talendforge.org

Affected: n/a n/a

References

Link	Tags
https://help.talend.com/r/en-US/7.3/release-notes-esb-products	release notes vendor advisory
https://jira.talendforge.org/browse/SF-141	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-40684?: CVE-2021-40684 has been scored as a critical severity vulnerability.
How to fix CVE-2021-40684?: To fix CVE-2021-40684, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-40684 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-40684 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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