CVE-2021-31858

DotNetNuke (DNN) 9.9.1 CMS is vulnerable to a Stored Cross-Site Scripting vulnerability in the user profile biography section which allows remote authenticated users to inject arbitrary code via a crafted payload.
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: 52%
VendorProductVersion
dnnsoftwaredotnetnuke
𝑥
≤ 9.10.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://labs.integrity.pt/advisories/cve-2021-31858/
https://www.dnnsoftware.com/community/security/security-center
https://labs.integrity.pt/advisories/cve-2021-31858/
https://www.dnnsoftware.com/community/security/security-center