CVE-2021-28145

Concrete CMS (formerly concrete5) before 8.5.5 allows remote authenticated users to conduct XSS attacks via a crafted survey block. This requires at least Editor privileges.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
VendorProductVersion
concretecmsconcrete_cms
𝑥
< 8.5.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes
https://www.concrete5.org/developers/security
https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes
https://www.concrete5.org/developers/security