containernetworking/plugins · Security
containernetworking/plugins vulnerable to MitM attacks
- GHSA ID
- GHSA-fx6x-h9g4-56f8
- CVE ID
- CVE-2020-10749
- Severity
- medium
- Published
- Updated
- CVSS
- 6 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
- CVSS v3
- 6 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Description
A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.
CWEs
- CWE-300 · Channel Accessible by Non-Endpoint
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-10749 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749 ↗
- https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8 ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html ↗
- https://github.com/containernetworking/plugins/releases/tag/v0.8.6 ↗
- https://github.com/advisories/GHSA-fx6x-h9g4-56f8 ↗