CVE-2021-22133

Description

The Elastic APM agent for Go versions before 1.11.0 can leak sensitive HTTP header information when logging the details during an application panic. Normally, the APM agent will sanitize sensitive HTTP header details before sending the information to the APM server. During an application panic it is possible the headers will not be sanitized before being sent.

Category

2.4
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory elastic.co
Affected: Elastic Elastic APM Agent for Go
Published at:
Updated at:

References

Link Tags
https://discuss.elastic.co/t/elastic-apm-agent-for-go-1-11-0-security-update/263252 release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22133?
CVE-2021-22133 has been scored as a low severity vulnerability.
How to fix CVE-2021-22133?
To fix CVE-2021-22133, 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-2021-22133 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22133 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.
What software or system is affected by CVE-2021-22133?
CVE-2021-22133 affects Elastic Elastic APM Agent for Go.
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