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CVE-2021-42656

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

SiteServer CMS V6.15.51 is affected by a Cross Site Scripting (XSS) vulnerability.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/siteserver/cmsThird Party Advisory
https://github.com/siteserver/cms/issues/3238Exploit, Issue Tracking, Third Party Advisory
https://github.com/siteserver/cms/releases/download/siteserver-v6.15.51/siteserver_install.zipPatch, Third Party Advisory
https://github.com/siteserver/cmsThird Party Advisory
https://github.com/siteserver/cms/issues/3238Exploit, Issue Tracking, Third Party Advisory
https://github.com/siteserver/cms/releases/download/siteserver-v6.15.51/siteserver_install.zipPatch, Third Party Advisory

Timeline

Published: May 24, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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