Description
When the Elastic APM agent for Python versions before 5.1.0 is run as a CGI script, there is a variable name clash flaw if a remote attacker can control the proxy header. This could result in an attacker redirecting collected APM data to a proxy of their choosing.
Affected products
- Elastic / Elastic APM agent for Pythonbefore 5.1.0 – before 5.1.0