Low severity · published Feb 10, 2021
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
2.4
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Apm Agent · Elastic
before 1.11.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22133
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22133
Release Notes
https://discuss.elastic.co/t/elastic-apm-agent-for-go-1-11-0-security-update/263252
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