CVE-2022-1677 — MEDIUM (6.3)

Vulnerability Description

In OpenShift Container Platform, a user with permissions to create or modify Routes can craft a payload that inserts a malformed entry into one of the cluster router's HAProxy configuration files. This malformed entry can match any arbitrary hostname, or all hostnames in the cluster, and direct traffic to an arbitrary application within the cluster, including one under attacker control.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Redhat	Openshift Container Platform	3.11

Related Weaknesses (CWE)

CWE-400

References

https://access.redhat.com/security/cve/CVE-2022-1677Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2076211Issue TrackingPatchVendor Advisory
https://access.redhat.com/security/cve/CVE-2022-1677Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2076211Issue TrackingPatchVendor Advisory

FAQ

What is CVE-2022-1677?

CVE-2022-1677 is a vulnerability with a CVSS score of 6.3 (MEDIUM). In OpenShift Container Platform, a user with permissions to create or modify Routes can craft a payload that inserts a malformed entry into one of the cluster router's HAProxy configuration files. Thi...

How severe is CVE-2022-1677?

CVE-2022-1677 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-1677?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Openshift Container Platform.