CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
16.3%
A flaw was found in fence agents that rely on SSH/Telnet. This
vulnerability can allow a Remote Code Execution (RCE) primitive by
supplying an arbitrary command to execute in the --ssh-path/βtelnet-path
arguments. A low-privilege user, for example, a user with developer access,
can create a specially crafted FenceAgentsRemediation for a fence agent
supportingΒ --ssh-path/βtelnet-path arguments to execute arbitrary
commands on the operatorβs pod. This RCE leads to a privilege escalation,
first as the service account running the operator, then to another service
account with cluster-admin privileges.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | fence-agents | <Β any | UNKNOWN |
ubuntu | 20.04 | noarch | fence-agents | <Β any | UNKNOWN |
ubuntu | 22.04 | noarch | fence-agents | <Β any | UNKNOWN |
ubuntu | 24.04 | noarch | fence-agents | <Β any | UNKNOWN |
ubuntu | 16.04 | noarch | fence-agents | <Β any | UNKNOWN |