Helidon Imperative Web Server Unauthorized Data Access and Modification Vulnerability

A vulnerability in Helidon (Oracle Fusion Middleware component: Imperative Web Server) is an unauthorized data access and modification vulnerability that allows an unauthenticated attacker with network access via HTTP to compromise Helidon.

Affected versions and key details:

• Affected versions: 4.0.0-4.4.1
• Attack: easily exploitable, unauthenticated, network access via HTTP
• Impact: unauthorized creation, deletion or modification access to critical data or all Helidon accessible data, as well as unauthorized access to critical data or complete access to all Helidon accessible data
• CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts); CVSS vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)