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JWT Signature Bypass Affecting com.inversoft:prime-jwt Open this link in a new tab package, versions [,1.3.1)

0.0
high

  • Attack Complexity

    Low

  • Integrity

    High

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  • snyk-id

    SNYK-JAVA-COMINVERSOFT-32386

  • published

    28 Jun 2018

  • disclosed

    2 May 2018

  • credit

    Unknown

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Introduced: 2 May 2018

CVE-2018-1000531 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade prime-jwt to version 1.3.1 or higher.

Overview

com.inversoft:prime-jwt is a JWT signature encoder and decoder.

Affected versions of this package are vulneravle to JWT Signature Bypass. It allows any non-signed JWT signatures to be decoded and validated by the JWTDecoder class, even when a Verifier object is provided.