Vulnerability Details : 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.
Products affected by CVE-2021-22133
- cpe:2.3:a:elastic:apm_agent:*:*:*:*:*:go:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22133
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22133
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.7
|
LOW | AV:A/AC:L/Au:S/C:P/I:N/A:N |
5.1
|
2.9
|
NIST | |
|
2.4
|
LOW | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N |
0.9
|
1.4
|
NIST |
CWE ids for CVE-2021-22133
-
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.Assigned by:
- bressers@elastic.co (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2021-22133
-
https://discuss.elastic.co/t/elastic-apm-agent-for-go-1-11-0-security-update/263252
Elastic APM Agent for Go 1.11.0 Security Update - Announcements / Security Announcements - Discuss the Elastic StackRelease Notes;Vendor Advisory
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