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.
Advisories

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Fixes

Solution

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Workaround

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History

Thu, 18 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 18 Dec 2025 20:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Kentico Xperience <= 10 Administrator Access Control Bypass
First Time appeared Kentico
Kentico xperience
Weaknesses CWE-862
CPEs cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*
Vendors & Products Kentico
Kentico xperience
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-18T21:48:19.613Z

Reserved: 2025-12-09T11:05:19.896Z

Link: CVE-2020-36890

cve-icon Vulnrichment

Updated: 2025-12-18T21:09:13.743Z

cve-icon NVD

Status : Received

Published: 2025-12-18T20:15:49.347

Modified: 2025-12-18T20:15:49.347

Link: CVE-2020-36890

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses