What's the issue?
It was discovered that the SteelCentral AppInternals Dynamic Sampling Agent's (DSA) AgentDiagnosticServlet has directory traversal vulnerability at the "/api/appInternals/1.0/agent/diagnostic/logs" API. The affected endpoint does not have any input validation of the user's input that allows a malicious payload to be injected.
CVE-2021-42853
Severity: Critical
Versions Affected: <11.8.8, 12.x<12.13, 10.x