VULNERABILITY INTELLIGENCE

CVE-2021-22143

CVSS score2.1 LOW
EPSS probability0.66%
CISA KEVNot currently listed
Published2023-11-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N

Description

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.

Weakness classification

  • security@elastic.co: CWE-200
  • nvd@nist.gov: CWE-532

Primary references