31 lines
1.1 KiB
YAML
31 lines
1.1 KiB
YAML
id: wildcard-postmessage
|
|
|
|
info:
|
|
name: postMessage - Cross-Site Scripting
|
|
author: pdteam
|
|
severity: unknown
|
|
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: 4a0a00473045022100dc9dfa25cdb0c349acce568ba7ff3bfff59f02412050def18dbf376261d2f1d1022030f083bcc57a9f0f841b76463fa571487e0363d7314f3c669c8f41a9a196a204:922c64590222798bb761d5b6d8e72950
|