CVE-2021-22160

CVE-2021-22160: falha em Apache Pulsar

Authentication with JWT allows use of “none”-algorithm

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15Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 53%
If Apache Pulsar is configured to authenticate clients using tokens based on JSON Web Tokens (JWT), the signature of the token is not validated if the algorithm of the presented token is set to "none". This allows an attacker to connect to Pulsar instances as any user (incl. admins).
Produtos afetados
Apache Software Foundation · Apache Pulsar
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