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CVE-2021-22133

LOWCVSS 2.4/10EPSS 0.52%

Last modified

CVE-2021-22133 is a low-severity vulnerability rated 2.4/10 on the CVSS scale. 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. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
2.4/10

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

EPSS Probability
0.52%

40.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ElasticApm Agent< 1.11.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22133?
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.
How severe is CVE-2021-22133?
CVE-2021-22133 has a CVSS score of 2.4/10 (LOW severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22133?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22133?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST