Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2021-22160
9.8
CRITICALCVSS v3
Published
May 26, 2021
CVSS v2
7.5 HIGH
Affected
1 project
Assigned by
Apache
Severity scale
010
Description
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).
GitHub