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CVE

CVE-2022-1677

In OpenShift Container Platform, a user with permissions to create or modify Routes can craft a payload that inserts a m

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.

MEDIUM · CVSS 6.3 EPSS 0.00227
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

1
redhat openshift container platformall versions
▣

Scoring & Timeline

6.3
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Sep 2022 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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Vendor Advisories

6
rhsaRHSA-2022:2264Moderate
rhsaRHSA-2022:2268Moderate
rhsaRHSA-2022:2281Moderate
rhsaRHBA-2022:1690Moderate
rhsaRHSA-2022:2272Moderate
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2022-1677Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2076211Issue TrackingPatchVendor Advisory
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