29 lines
874 B
YAML
29 lines
874 B
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
|
|
tags: xss,postmessage
|
|
|
|
requests:
|
|
- method: GET
|
|
path:
|
|
- '{{BaseURL}}'
|
|
|
|
matchers:
|
|
- type: regex
|
|
regex:
|
|
- postMessage\([a-zA-Z]+,["']\*["']\)
|
|
|
|
# Enhanced by mp on 2022/09/15
|