The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade org.apache.pulsar:pulsar-proxy
to version 2.7.5, 2.8.4, 2.9.3, 2.10.1 or higher.
Affected versions of this package are vulnerable to Improper Certificate Validation when the authentication data is sent before verifying if the server’s TLS certificate matches the hostname, which means authentication data could be exposed to an attacker. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server. The attacker must then actively manipulate traffic to perform the attack by providing the client with a cryptographically valid certificate for an unrelated host. Because the client sends authentication data before performing hostname verification, an attacker could gain access to the client’s authentication data.
Users unable to upgrade to the fixed version should rotate vulnerable authentication data, including tokens and passwords.