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Medium severity6.1NVD Advisory· Published Mar 23, 2021· Updated Jun 17, 2026

CVE-2021-27309

CVE-2021-27309

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Clansphere/Clansphere2 versions
cpe:2.3:a:csphere:clansphere:2011.4:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:csphere:clansphere:2011.4:*:*:*:*:*:*:*
- (no CPE)range: 2011.4
Clansphere/Clansphere CMSdescription

Patches

Vulnerability mechanics

References

1

github.com/xoffense/POC/blob/main/Clansphere%202011.4%20%22module%22%20xss.mdnvdExploitThird Party Advisory

News mentions

0

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