SB2021020418 - Information disclosure in Elastic APM Go Agent
Published: February 4, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2021-22133)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the Elastic APM agent for Go leaks sensitive HTTP header information when logging the details during an application panic. A remote attacker with ability to intercept traffic to the APM server can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.