Medium severity · published Sep 1, 2022
CVE-2022-1677
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…
6.3
CVSS
0.6%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OC
Openshift Container Platform · Redhat
3.11; 4.6; 4.7; 4.8; 4.9; 4.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1677
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1677
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2022-1677
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2076211
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