Password Binaries

No violationsstackroxhighruntime

Processes that indicate attempts to change passwd

Rationale: Attempts to change password during runtime in containers is unusual
Remediation: Ensure that the base image used to create the Dockerfile doesn't have passwd binaries packaged with it.

CategoriesSystem Modification

Compliance mappingsView coverage →

NIST SP 800-53 rev. 5: SI-4

Generated artifacts

1 of 5 targets supported

password-binaries.yaml

- rule: password-binaries
  desc: Processes that indicate attempts to change passwd
  condition: proc.name in ("shadowconfig|grpck|pwunconv|grpconv|pwck|groupmod|vipw|pwconv|useradd|newusers|cppw|chpasswd|usermod|groupadd|groupdel|grpunconv|chgpasswd|userdel|chage|chsh|gpasswd|chfn|expiry|passwd|vigr|cpgr")
  output: Process %proc.name executed by user %user.name (uid=%user.uid) in container %container.id image=%container.image.repository (policy=Password Binaries)
  priority: ERROR
  source: syscall
  tags:
    - stackrox-import
    - policy

IR (canonical)

{
  "id": "1c224010-9e0b-41a8-be9a-a17c7040ce98",
  "name": "Password Binaries",
  "description": "Processes that indicate attempts to change passwd",
  "rationale": "Attempts to change password during runtime in containers is unusual",
  "remediation": "Ensure that the base image used to create the Dockerfile doesn't have passwd binaries packaged with it.",
  "severity": "high",
  "categories": [
    "System Modification"
  ],
  "lifecycle": [
    "runtime"
  ],
  "eventSource": "deployment",
  "scope": [],
  "exclusions": [
    {
      "name": "machine-config-daemon",
      "namespace": "openshift-machine-config-operator"
    }
  ],
  "enforcement": {
    "failBuild": false
  },
  "expression": {
    "op": "criterion",
    "field": "process-name",
    "values": [
      "shadowconfig|grpck|pwunconv|grpconv|pwck|groupmod|vipw|pwconv|useradd|newusers|cppw|chpasswd|usermod|groupadd|groupdel|grpunconv|chgpasswd|userdel|chage|chsh|gpasswd|chfn|expiry|passwd|vigr|cpgr"
    ],
    "valuesOp": "or",
    "negate": false
  },
  "disabled": true
}

Original StackRox JSON

{
  "id": "1c224010-9e0b-41a8-be9a-a17c7040ce98",
  "name": "Password Binaries",
  "description": "Processes that indicate attempts to change passwd",
  "rationale": "Attempts to change password during runtime in containers is unusual",
  "remediation": "Ensure that the base image used to create the Dockerfile doesn't have passwd binaries packaged with it.",
  "disabled": true,
  "categories": [
    "System Modification"
  ],
  "lifecycleStages": [
    "RUNTIME"
  ],
  "eventSource": "DEPLOYMENT_EVENT",
  "exclusions": [
    {
      "name": "Don't alert on deployment machine-config-daemon in openshift-machine-config-operator namespace",
      "deployment": {
        "name": "machine-config-daemon",
        "scope": {
          "cluster": "",
          "namespace": "openshift-machine-config-operator",
          "label": null
        }
      },
      "image": null
    }
  ],
  "scope": [],
  "severity": "HIGH_SEVERITY",
  "enforcementActions": [],
  "policySections": [
    {
      "sectionName": "",
      "policyGroups": [
        {
          "fieldName": "Process Name",
          "booleanOperator": "OR",
          "negate": false,
          "values": [
            {
              "value": "shadowconfig|grpck|pwunconv|grpconv|pwck|groupmod|vipw|pwconv|useradd|newusers|cppw|chpasswd|usermod|groupadd|groupdel|grpunconv|chgpasswd|userdel|chage|chsh|gpasswd|chfn|expiry|passwd|vigr|cpgr"
            }
          ]
        }
      ]
    }
  ],
  "notifiers": [],
  "lastUpdated": null,
  "SORTName": "",
  "SORTLifecycleStage": "",
  "SORTEnforcement": false,
  "policyVersion": "1.1",
  "mitreAttackVectors": [
    {
      "tactic": "TA0003",
      "techniques": [
        "T1098"
      ]
    }
  ],
  "criteriaLocked": true,
  "mitreVectorsLocked": true,
  "isDefault": true,
  "source": "IMPERATIVE"
}