CVE-2021-22143
low-risk
Published 2023-11-22
The Elastic APM .NET Agent can leak sensitive HTTP header information when logging the details during an application error. Normally, the APM agent will sanitize sensitive HTTP header details before sending the information to the APM server. During an application error it is possible the headers will not be sanitized before being sent.
Do I need to act?
-
0.20% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.1/10
Low
ADJACENT_NETWORK
/ LOW complexity
Affected Products (1)
Apm .Net Agent
Affected Vendors
References (4)
Vendor Advisory
https://www.elastic.co/community/security
Vendor Advisory
https://www.elastic.co/community/security
15
/ 100
low-risk
Severity
9/34 · Low
Exploitability
1/34 · Minimal
Exposure
5/34 · Minimal