CVE-2021-27309
published 2021-03-23CVE-2021-27309: Clansphere CMS 2011.4 allows unauthenticated reflected XSS via "module" parameter.
PriorityP338medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EXPLOIT
EPSS
1.98%
78.0th percentile
Clansphere CMS 2011.4 allows unauthenticated reflected XSS via "module" parameter.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| csphere | clansphere | — | — |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
CVEs like this are exactly what “Exploited This Week” covers.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
No detection rules found.
Nuclei
Clansphere CMS 2011.4 - Cross-Site Scripting
nuclei·CVSS 6.1
CVE-2021-27309 [MEDIUM] Clansphere CMS 2011.4 - Cross-Site Scripting
Clansphere CMS 2011.4 - Cross-Site Scripting
Clansphere CMS 2011.4 contains an unauthenticated reflected cross-site scripting vulnerability via the "module" parameter.
Template:
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.
referen
2021-03-23
Published