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ZAP

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What is OWASP ZAP?​

The OWASP Zed Attack Proxy (ZAP) is one of the world’s most popular free security tools and is actively maintained by hundreds of international volunteers*. It can help you automatically find security vulnerabilities in your web applications while you are developing and testing your applications. It's also a great tool for experienced pentesters to use for manual security testing.

To learn more about the ZAP scanner itself visit https://www.zaproxy.org/.

Deployment​

The zap chart can be deployed via helm:

# Install HelmChart (use -n to configure another namespace)
helm upgrade --install zap secureCodeBox/zap

Scanner Configuration​

The following security scan configuration example are based on the ZAP Docker Scan Scripts. By default, the secureCodeBox ZAP Helm Chart installs all three ZAP scripts: zap-baseline, zap-full-scan & zap-api-scan. Listed below are the arguments supported by the zap-baseline script, which are mostly interchangeable with the other ZAP scripts. For a more complete reference check out the ZAP Documentation and the secureCodeBox based ZAP examples listed below.

The command line interface can be used to easily run server scans: -t www.example.com

Usage: zap-baseline.py -t <target> [options]
    -t target         target URL including the protocol, eg https://www.example.com
Options:
    -h                print this help message
    -c config_file    config file to use to INFO, IGNORE or FAIL warnings
    -u config_url     URL of config file to use to INFO, IGNORE or FAIL warnings
    -g gen_file       generate default config file (all rules set to WARN)
    -m mins           the number of minutes to spider for (default 1)
    -r report_html    file to write the full ZAP HTML report
    -w report_md      file to write the full ZAP Wiki (Markdown) report
    -x report_xml     file to write the full ZAP XML report
    -J report_json    file to write the full ZAP JSON document
    -a                include the alpha passive scan rules as well
    -d                show debug messages
    -P                specify listen port
    -D                delay in seconds to wait for passive scanning
    -i                default rules not in the config file to INFO
    -I                do not return failure on warning
    -j                use the Ajax spider in addition to the traditional one
    -l level          minimum level to show: PASS, IGNORE, INFO, WARN or FAIL, use with -s to hide example URLs
    -n context_file   context file which will be loaded prior to spidering the target
    -p progress_file  progress file which specifies issues that are being addressed
    -s                short output format - dont show PASSes or example URLs
    -T                max time in minutes to wait for ZAP to start and the passive scan to run
    -z zap_options    ZAP command line options e.g. -z "-config aaa=bbb -config ccc=ddd"
    --hook            path to python file that define your custom hooks

Requirements​

Kubernetes: >=v1.11.0-0

The secureCodeBox provides two different scanner charts (zap, zap-advanced) to automate ZAP WebApplication security scans. The first one zap comes with three scanTypes:

  • zap-baseline-scan
  • zap-full-scan
  • zap-api-scan

All three scanTypes can be configured via CLI arguments which are somehow a bit limited for some advanced usecases, e.g. using custom zap scripts or configuring complex authentication settings.

That's why we introduced this zap-advanced scanner chart, which introduces extensive YAML configuration options for ZAP. The YAML configuration can be split in multiple files and will be merged at start.

Values​

KeyTypeDefaultDescription
cascadingRules.enabledbooltrueEnables or disables the installation of the default cascading rules for this scanner
parser.affinityobject{}Optional affinity settings that control how the parser job is scheduled (see: https://kubernetes.io/docs/tasks/configure-pod-container/assign-pods-nodes-using-node-affinity/)
parser.envlist[]Optional environment variables mapped into each parseJob (see: https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/)
parser.image.pullPolicystring"IfNotPresent"Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images
parser.image.repositorystring"docker.io/securecodebox/parser-zap"Parser image repository
parser.image.tagstringdefaults to the charts versionParser image tag
parser.scopeLimiterAliasesobject{}Optional finding aliases to be used in the scopeLimiter.
parser.tolerationslist[]Optional tolerations settings that control how the parser job is scheduled (see: https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/)
parser.ttlSecondsAfterFinishedstringnilseconds after which the kubernetes job for the parser will be deleted. Requires the Kubernetes TTLAfterFinished controller: https://kubernetes.io/docs/concepts/workloads/controllers/ttlafterfinished/
scanner.activeDeadlineSecondsstringnilThere are situations where you want to fail a scan Job after some amount of time. To do so, set activeDeadlineSeconds to define an active deadline (in seconds) when considering a scan Job as failed. (see: https://kubernetes.io/docs/concepts/workloads/controllers/job/#job-termination-and-cleanup)
scanner.affinityobject{}Optional affinity settings that control how the scanner job is scheduled (see: https://kubernetes.io/docs/tasks/configure-pod-container/assign-pods-nodes-using-node-affinity/)
scanner.backoffLimitint3There are situations where you want to fail a scan Job after some amount of retries due to a logical error in configuration etc. To do so, set backoffLimit to specify the number of retries before considering a scan Job as failed. (see: https://kubernetes.io/docs/concepts/workloads/controllers/job/#pod-backoff-failure-policy)
scanner.envlist[]Optional environment variables mapped into each scanJob (see: https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/)
scanner.envFromlist[]Optional mount environment variables from configMaps or secrets (see: https://kubernetes.io/docs/tasks/inject-data-application/distribute-credentials-secure/#configure-all-key-value-pairs-in-a-secret-as-container-environment-variables)
scanner.extraContainerslist[]Optional additional Containers started with each scanJob (see: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/)
scanner.extraVolumeMountslist[{"mountPath":"/zap/wrk","name":"zap-workdir"}]Optional VolumeMounts mapped into each scanJob (see: https://kubernetes.io/docs/concepts/storage/volumes/)
scanner.extraVolumeslist[{"emptyDir":{},"name":"zap-workdir"}]Optional Volumes mapped into each scanJob (see: https://kubernetes.io/docs/concepts/storage/volumes/)
scanner.image.pullPolicystring"IfNotPresent"Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images
scanner.image.repositorystring"owasp/zap2docker-stable"Container Image to run the scan
scanner.image.tagstringnildefaults to the charts appVersion
scanner.nameAppendstringnilappend a string to the default scantype name.
scanner.resourcesobject{}CPU/memory resource requests/limits (see: https://kubernetes.io/docs/tasks/configure-pod-container/assign-memory-resource/, https://kubernetes.io/docs/tasks/configure-pod-container/assign-cpu-resource/)
scanner.securityContextobject{"allowPrivilegeEscalation":false,"capabilities":{"drop":["all"]},"privileged":false,"readOnlyRootFilesystem":false,"runAsNonRoot":false}Optional securityContext set on scanner container (see: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/)
scanner.securityContext.allowPrivilegeEscalationboolfalseEnsure that users privileges cannot be escalated
scanner.securityContext.capabilities.drop[0]string"all"This drops all linux privileges from the container.
scanner.securityContext.privilegedboolfalseEnsures that the scanner container is not run in privileged mode
scanner.securityContext.readOnlyRootFilesystemboolfalsePrevents write access to the containers file system
scanner.securityContext.runAsNonRootboolfalseEnforces that the scanner image is run as a non root user
scanner.tolerationslist[]Optional tolerations settings that control how the scanner job is scheduled (see: https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/)
scanner.ttlSecondsAfterFinishedstringnilseconds after which the kubernetes job for the scanner will be deleted. Requires the Kubernetes TTLAfterFinished controller: https://kubernetes.io/docs/concepts/workloads/controllers/ttlafterfinished/

License​

License

Code of secureCodeBox is licensed under the Apache License 2.0.

Examples​

demo-bodgeit-baseline-scan​

# SPDX-FileCopyrightText: the secureCodeBox authors
#
# SPDX-License-Identifier: Apache-2.0

apiVersion: "execution.securecodebox.io/v1"
kind: Scan
metadata:
  name: "zap-baseline-scan-bodgeit"
  labels:
    organization: "OWASP"
spec:
  scanType: "zap-baseline-scan"
  parameters:
    # target URL including the protocol
    - "-t"
    - "http://bodgeit.demo-targets.svc:8080"
    # show debug messages
    - "-d"
    # the number of minutes to spider for (default 1)
    - "-m"
    - "2"

demo-bodgeit-full-scan​

# SPDX-FileCopyrightText: the secureCodeBox authors
#
# SPDX-License-Identifier: Apache-2.0

apiVersion: "execution.securecodebox.io/v1"
kind: Scan
metadata:
  name: "zap-full-scan-bodgeit"
  labels:
    organization: "OWASP"
spec:
  scanType: "zap-full-scan"
  parameters:
    # target URL including the protocol
    - "-t"
    - "http://bodgeit.demo-targets.svc:8080"
    # include the alpha active and passive scan rules as well
    - "-a"                
    # show debug messages
    - "-d"
    # the number of minutes to spider for (default 1)
    - "-m"
    - "3"

demo-juice-shop-baseline-scan​

# SPDX-FileCopyrightText: the secureCodeBox authors
#
# SPDX-License-Identifier: Apache-2.0

apiVersion: "execution.securecodebox.io/v1"
kind: Scan
metadata:
  name: "zap-baseline-scan-juiceshop"
  labels:
    organization: "OWASP"
spec:
  scanType: "zap-baseline-scan"
  parameters:
    # target URL including the protocol
    - "-t"
    - "http://juice-shop.demo-targets.svc:3000"
    # show debug messages
    - "-d"
    # use the Ajax spider in addition to the traditional one
    - "-j"                
    # the number of minutes to spider for (default 1)
    - "-m"
    - "3"

demo-juice-shop-full-scan​

# SPDX-FileCopyrightText: the secureCodeBox authors
#
# SPDX-License-Identifier: Apache-2.0

apiVersion: "execution.securecodebox.io/v1"
kind: Scan
metadata:
  name: "zap-full-scan-juiceshop"
  labels:
    organization: "OWASP"
spec:
  scanType: "zap-full-scan"
  parameters:
    # target URL including the protocol
    - "-t"
    - "http://juice-shop.demo-targets.svc:3000"
    # include the alpha active and passive scan rules as well
    - "-a"                
    # show debug messages
    - "-d"
    # use the Ajax spider in addition to the traditional one
    - "-j"                
    # the number of minutes to spider for (default 1)
    - "-m"
    - "3"

demo-petstore-api-scan​

# SPDX-FileCopyrightText: the secureCodeBox authors
#
# SPDX-License-Identifier: Apache-2.0

apiVersion: "execution.securecodebox.io/v1"
kind: Scan
metadata:
  name: "zap-api-petstore"
  labels:
    organization: "OWASP"
spec:
  scanType: "zap-api-scan"
  parameters:
    # target URL including the protocol
    - "-t"
    - "http://swagger-petstore.demo-targets.svc/v2/swagger.json"
    # format can either 'openapi' or 'soap'
    - "-f"
    - "openapi"
    # include the alpha passive scan rules as well
    # - "-a"
    # show debug messages
    - "-d"
    # the number of minutes to spider for (default 1)
    - "-m"
    - "3"