GHSA-68mj-9pjq-mc85
Intermittent HTTP policy bypass
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/cilium/cilium | >= 1.13.9, < 1.13.13 | 1.13.13 |
| Go | github.com/cilium/cilium | >= 1.14.0, < 1.14.8 | 1.14.8 |
| Go | github.com/cilium/cilium | >= 1.15.0, < 1.15.2 | 1.15.2 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
Cilium's [HTTP policies](https://docs.cilium.io/en/stable/security/policy/language/#http) are not consistently applied to all traffic in the scope of the policies, leading to HTTP traffic being incorrectly and intermittently forwarded when it should be dropped.
### Patches
This issue affects:
* Cilium v1.13 between v1.13.9 and v1.13.12 inclusive
* Cilium v1.14 between v1.14.0 and v1.14.7 inclusive
* Cilium v1.15.0 and v1.15.1
This issue has been patched in:
* Cilium v1.15.2
* Cilium v1.14.8
* Cilium v1.13.13
### Workarounds
There is no workaround for this issue – affected users are strongly encouraged to upgrade.
### Acknowledgements
The Cilium community has worked together with members of Isovalent to prepare these mitigations. Special thanks to @romikps for discovering and reporting this issue, and @sayboras and @jrajahalme for preparing the fix.
### For more information
If you have any questions or comments about this advisory, please reach out on [Slack](https://docs.cilium.io/en/latest/community/community/#slack).
If you think you have found a vulnerability affecting Cilium, we strongly encourage you to report it to our security mailing list at [[email protected]](mailto:[email protected]). This is a private mailing list for the Cilium internal security team, and your report will be treated as top priority.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/cilium/cilium/security/advisories/GHSA-68mj-9pjq-mc85
- https://nvd.nist.gov/vuln/detail/CVE-2024-28248
- https://docs.cilium.io/en/stable/security/policy/language/#http
- https://github.com/cilium/cilium
- https://github.com/cilium/cilium/releases/tag/v1.13.13
- https://github.com/cilium/cilium/releases/tag/v1.14.8
- https://github.com/cilium/cilium/releases/tag/v1.15.2