Vulnerabilities > CVE-2023-30851 - Unspecified vulnerability in Cilium
Attack vector
NETWORK Attack complexity
HIGH Privileges required
LOW Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
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.
Vulnerable Configurations
References
- https://github.com/cilium/cilium/releases/tag/v1.11.16
- https://github.com/cilium/cilium/releases/tag/v1.12.9
- https://github.com/cilium/cilium/releases/tag/v1.13.2
- https://github.com/cilium/cilium/security/advisories/GHSA-2h44-x2wx-49f4
- https://github.com/cilium/cilium/releases/tag/v1.11.16
- https://github.com/cilium/cilium/security/advisories/GHSA-2h44-x2wx-49f4
- https://github.com/cilium/cilium/releases/tag/v1.13.2
- https://github.com/cilium/cilium/releases/tag/v1.12.9