Fixed issues in Cloudera Migration Assistant 4.1.1

Selected issues resolved in Cloudera Migration Assistant 4.1.1.

Cloudera Migration Assistant 4.1.1

CMA-4453: Rate limiting on Auth Server OAuth2 token endpoint
4.1.1

The OAuth2 token endpoint did not limit request rates, which could allow denial-of-service against authentication. The gateway now rate-limits this endpoint.

CMA-4455: Security response headers (CSP, HSTS, X-Frame-Options)
4.1.1

This release adds standard browser security headers for the CMA and gateway.

CMA-4448: Dependency version lift for Spring Boot 4.0.7 (CVE)
4.1.1

Third-party library versions were upgraded to address critical and high severity vulnerabilities reported in security scans, including Jackson, Netty, PostgreSQL JDBC, and Bouncy Castle components.