CVE-2020-36890: high-severity vulnerability in Kentico Xperience
Kentico Xperience <= 10 Administrator Access Control Bypass
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.3%
An access control bypass vulnerability in Kentico Xperience allows administrators to modify global administrator user privileges via unauthorized requests. Attackers could potentially compromise global administrator accounts and invalidate security-sensitive macros by manipulating user privilege levels.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Kentico · XperienceRelated CVEs — Kentico Xperience
In the same product, most dangerous first.
CVE-2025-2747CRITICALKentico Xperience <= 13.0.178 Staging Sync Server None Password Type Authentication BypassEPSS 97.2%KEVCVE-2025-2746CRITICALKentico Xperience <= 13.0.172 Staging Sync Server Digest Password Authentication BypassEPSS 74.1%KEVCVE-2025-2749HIGHKentico Xperience <= 13.0.178 Staging Media File Upload Authenticated RCEEPSS 4.0%KEVCVE-2025-2748MEDIUMKentico Xperience stored cross-site scripting in multiple-file upload functionalityEPSS 60.6%CVE-2025-32370HIGHCVE-2025-32370EPSS 1.6%CVE-2025-2794HIGHKentico Xperience <= 13.0.180 Unsafe ReflectionEPSS 0.5%