CVE-2023-48713 is a Denial-of-Service (DoS) vulnerability affecting Knative Serving versions prior to 0.39.0. A low-privileged attacker, controlling a pod's /metrics endpoint responses, can trigger an unbound memory allocation bug in the autoscaler, leading to a cluster-wide DoS. This vulnerability has a CVSS score of 5.3 (Medium) due to its network attack vector and high impact on availability, despite high attack complexity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.10.5CPE matchmatch criteria | cpe:2.3:a:knative:serving:*:*:*:*:*:*:*:* | ||
>= 1.11.0, < 1.11.3CPE matchmatch criteria | cpe:2.3:a:knative:serving:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.