JWT Signature Bypass Affecting com.inversoft:prime-jwt Open this link in a new tab package, versions [,1.3.1)
Attack Complexity
Low
Integrity
High
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snyk-id
SNYK-JAVA-COMINVERSOFT-32386
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published
28 Jun 2018
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disclosed
2 May 2018
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credit
Unknown
Introduced: 2 May 2018
CVE-2018-1000531 Open this link in a new tabHow 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.