jsonwebtoken vulnerable to signature validation bypass due to insecure default algorithm in jwt.verify()
概要
jsonwebtoken vulnerable to signature validation bypass due to insecure default algorithm in jwt.verify()
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
In versions <=8.5.1 of jsonwebtoken library, lack of algorithm definition in the jwt.verify() function can lead to signature validation bypass due to defaulting to the none algorithm for signature verification. Users are affected if you do not specify algorithms in the jwt.verify() function. This issue has been fixed, please update to version 9.0.0 which removes the default support for the none algorithm in the jwt.verify() method. There will be no impact, if you update to version 9.0.0 and you don’t need to allow for the none algorithm. If you need 'none' algorithm, you have to explicitly specify that in jwt.verify() options.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory security.netapp.com
- patch github.com