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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Start learningUpgrade github.com/knative/serving/pkg/autoscaler/metrics
to version 0.37.5, 0.38.3, 1.10.5, 1.11.3 or higher.
Affected versions of this package are vulnerable to Uncontrolled Resource Consumption via the /metrics
endpoint. The attacker would need to detect the request from the autoscaler to the /metrics endpoint of the pod they had compromised and send a malicious response back to the autoscaler. At this point, the autoscaler would crash.
Notes:
Knative Serving
deployment, and with that position they could launch the attack against the autoscaler.2)Users that have not had any of their pods compromised are not at risk of this vulnerability.