CVE-2021-27309

medium

Description

Clansphere CMS 2011.4 allows unauthenticated reflected XSS via "module" parameter.

References

https://github.com/xoffense/POC/blob/main/Clansphere%202011.4%20%22module%22%20xss.md

Details

Source: Mitre, NVD

Published: 2021-03-23

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.02094