ASVS Requirement 10.4.15

• Level: 3
• Chapter: V10 OAuth and OIDC
• Section: V10.4 OAuth Authorization Server
• Source: 0x19-V10-OAuth-and-OIDC.md

Description

Verify that, for a server-side client (which is not executed on the end-user device), the authorization server ensures that the 'authorization_details' parameter value is from the client backend and that the user has not tampered with it. For example, by requiring the usage of pushed authorization request (PAR) or JWT-secured Authorization Request (JAR).