nuclei-templates/http/misconfiguration/wildcard-postmessage.yaml

id: wildcard-postmessage

info:
  name: postMessage - Cross-Site Scripting
  author: pdteam
  severity: high
  description: postMessage contains a cross-site scripting vulnerability. An attacker can execute arbitrary script and therefore steal cookie-based authentication credentials and launch other attacks.
  reference:
    - https://jlajara.gitlab.io/web/2020/06/12/Dom_XSS_PostMessage.html
    - https://payatu.com/blog/anubhav.singh/postmessage-vulnerabilities
    - https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    cvss-score: 7.2
    cwe-id: CWE-79
  metadata:
    max-request: 1
  tags: xss,postmessage,misconfig

http:
  - method: GET
    path:
      - '{{BaseURL}}'

    matchers:
      - type: regex
        regex:
          - postMessage\([a-zA-Z]+,["']\*["']\)

# digest: 4a0a00473045022100e4bd960023160a1f52211d8c2e9c3956e01b9b5582beabee1ce80f242e434e8c0220524ac9c840c40133ebbee86b91995f7df175fdd4ce449f7b4ec0fd653e37b7a6:922c64590222798bb761d5b6d8e72950
Added Wildcard postMessage detection 2021-10-23 18:04:49 +00:00			`id: wildcard-postmessage`

			`info:`
Dashboard Content Enhancements (#5372) Dashboard Content Enhancements 2022-09-16 19:50:10 +00:00			`name: postMessage - Cross-Site Scripting`
Added Wildcard postMessage detection 2021-10-23 18:04:49 +00:00			`author: pdteam`
Dashboard Content Enhancements (#5372) Dashboard Content Enhancements 2022-09-16 19:50:10 +00:00			`severity: high`
			`description: postMessage contains a cross-site scripting vulnerability. An attacker can execute arbitrary script and therefore steal cookie-based authentication credentials and launch other attacks.`
refactor: Description field uniformization * info field reorder * reference values refactored to list * added new lines after the id and before the protocols * removed extra new lines * split really long descriptions to multiple lines (part 1) * other minor fixes 2022-04-22 10:38:41 +00:00			`reference:`
			`- https://jlajara.gitlab.io/web/2020/06/12/Dom_XSS_PostMessage.html`
Dashboard Content Enhancements (#5372) Dashboard Content Enhancements 2022-09-16 19:50:10 +00:00			`- https://payatu.com/blog/anubhav.singh/postmessage-vulnerabilities`
			`- https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage`
			`classification:`
			`cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N`
			`cvss-score: 7.2`
			`cwe-id: CWE-79`
Added max request counter of each template 2023-04-28 08:11:21 +00:00			`metadata:`
			`max-request: 1`
templateman update 2023-10-14 11:27:55 +00:00			`tags: xss,postmessage,misconfig`
Added Wildcard postMessage detection 2021-10-23 18:04:49 +00:00
Refactoring the directory structure based on protocols (#7137) * moving http templates * updated cves.json * moved network CVEs * updated scripts * updated workflows * updated requests to http * replaced network to tcp --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com> 2023-04-27 04:28:59 +00:00			`http:`
Added Wildcard postMessage detection 2021-10-23 18:04:49 +00:00			`- method: GET`
			`path:`
			`- '{{BaseURL}}'`

			`matchers:`
Update wildcard-postmessage.yaml 2021-10-26 18:18:28 +00:00			`- type: regex`
			`regex:`
			`- postMessage\([a-zA-Z]+,["']\*["']\)`
TemplateMan Update [Fri Oct 20 11:41:12 UTC 2023] :robot: 2023-10-20 11:41:13 +00:00
			`# digest: 4a0a00473045022100e4bd960023160a1f52211d8c2e9c3956e01b9b5582beabee1ce80f242e434e8c0220524ac9c840c40133ebbee86b91995f7df175fdd4ce449f7b4ec0fd653e37b7a6:922c64590222798bb761d5b6d8e72950`