CVE Vulnerabilities

CVE-2023-30851

Published: May 25, 2023 | Modified: Jun 01, 2023
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. This issue only impacts users who have a HTTP policy that applies to multiple toEndpoints AND have an allow-all rule in place that affects only one of those endpoints. In such cases, a wildcard rule will be appended to the set of HTTP rules, which could cause bypass of HTTP policies. This issue has been patched in Cilium 1.11.16, 1.12.9, and 1.13.2.

Affected Software

Name Vendor Start Version End Version
Cilium Cilium * 1.11.16 (excluding)
Cilium Cilium 1.12.0 (including) 1.12.9 (excluding)
Cilium Cilium 1.13.0 (including) 1.13.2 (excluding)

References