SB2024101730 - Incorrect resource transfer between spheres in coreDNS
Published: October 17, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect Resource Transfer Between Spheres (CVE-ID: CVE-2022-2837)
CWE-ID: CWE-669 - Incorrect Resource Transfer Between Spheres
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to redirect traffic.
The vulnerability exists due to improper sanitization of user-supplied data. A remote user can redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.
Remediation
Install update from vendor's website.