Problem Oracle APEX applications allow page navigation using URL parameters. For example, the base application URL: http://168.2.1.114:8080/ords/r/255 can be extended with page references such as: http://168.2.1.114:8080/ords/r/255:10 If Page Access Protection is not configured with checksum validation, URL parameters may be modified. This can enable direct access to pages or records that were not intended for user access, potentially exposing sensitive application content. Risk When security settings are misconfigured, the application becomes vulnerable to URL and page access manipulation. The potential risks include: Unauthorized page access Exposure of sensitive information URL parameter tampering Weakening of application integrity Direct modification of URL parameters may allow users to This type of vulnerability is particularly critical in: Human Resource applications Visitor and access management solutions ...