CVE-2021-42656

MEDIUM

SiteServer CMS 6.15.51 - Cross-Site Scripting

Title source: llm
STIX 2.1

Description

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

References (3)

Core 3
Core References
Third Party Advisory x_refsource_misc
https://github.com/siteserver/cms
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/siteserver/cms/issues/3238

Scores

CVSS v3 5.4
EPSS 0.0026
EPSS Percentile 49.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
nuget/SSCMS 0NuGet
sscms/siteserver_cms 6.15.51
Published May 24, 2022
Tracked Since Feb 18, 2026