CVE-2021-33629

isula-build before 0.9.5-6 can cause a program crash, when building container images, some functions for processing external data do not remove spaces when processing data...

Authentication and Authorization in Data Spaces: a Relationship-Based Access Control Approach for Policy Specification Based on ODRL

Data has become a crucial resource in the digital economy, fostering initiatives for secure and sovereign data sharing frameworks such as Data Spaces. However, these distributed environments require fine-grained access control mechanisms that balance openness with sovereignty and security. This...

Next Generation Authentication for Data Spaces: an Authentication Flow Based on Grant Negotiation and Authorization Protocol for Verifiable Presentations (GNAP4VP)

Identity verification in Data Spaces is a fundamental aspect of ensuring security and privacy in digital environments. This paper presents an identity verification protocol tailored for shared data environments within Data Spaces. This protocol extends the Grant Negotiation and Authorization...

Dust: Unauthorized Table Creation by Member

A member user was able to create tables inside restricted company data spaces, despite the UI indicating that only workspace builders admins should be allowed. The "Add Data" button appeared disabled in the UI, but it was still interactable and functional, allowing the member to successfully crea...

Access Control for Data Spaces

Data spaces represent an emerging paradigm that facilitates secure and trusted data exchange through foundational elements of data interoperability, sovereignty, and trust. Within a data space, data items, potentially owned by different entities, can be interconnected. Concurrently, data consumer...

Repox Code Issues Vulnerabilities

Repox is a framework for managing data spaces from Repox. A code issue vulnerability exists in Repox 2.3.7 and prior versions that stems from an arbitrary file upload vulnerability...