CVE-2021-27309 describes an unauthenticated reflected Cross-Site Scripting (XSS) vulnerability in Clansphere CMS version 2011.4, specifically through the "module" parameter. This medium-severity flaw (CVSS 6.1) requires user interaction and could lead to limited impact on confidentiality and integrity. While no active exploitation or public exploit code (Metasploit, ExploitDB) has been identified, a Nuclei template exists for detection. Community discussion and media coverage for this CVE are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2011.4CPE matchmatch criteria | cpe:2.3:a:csphere:clansphere:2011.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.