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WS-2021-0046

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Date: August 19, 2025

A security vulnerability was found in @solid/identity-token-verifier before 0.5.2. Any Pod on a Solid server using a vulnerable version of the identity-token-verifier library is at risk of a spoofed Demonstration of Proof-of-Possession (DPoP) token binding. This vulnerability could give total and complete access to a targeted Pod.

Language: Java

Severity Score

Related Resources (5)

https://github.com/solid/identity-token-verifier/commit/fbdeb4aa8c12694b3744cd0454acb826817d9e6c
https://www.npmjs.com/package/@solid/identity-token-verifier
https://github.com/solid/identity-token-verifier/security/advisories/GHSA-xmh9-rg6f-j3mr
https://github.com/solid/identity-token-verifier/releases/tag/0.5.2
https://www.mend.io/vulnerability-database/WS-2021-0046

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Authentication Bypass by Spoofing

CWE-290

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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