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Status published
Unknown
CVE-2024-48925
Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API
Vulnerability Description
Umbraco, a free and open source .NET content management system, has an improper access control issue starting in version 14.0.0 and prior to version 14.3.0. The issue allows low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section. Version 14.3.0 contains a patch.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
umbraco
View all reports →Affected Software
Umbraco-CMS
Vulnerable Versions:
>= 14.0.0, < 14.3.0
Timeline
Official Publish:
October 22nd, 2024
Last Modified:
October 22nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N
MITRE ATT&CK TTPs
T1190
Exploit Public-Facing Application
Initial Access
T1068
Exploitation for Privilege Escalation
Privilege Escalation
T1078
Valid Accounts
Persistence
T1213
Data from Information Repositories
Collection
T1565.002
Stored Data Manipulation
Impact
T1548
Abuse Elevation Control Mechanism
Privilege Escalation
T1021
Remote Services
Lateral Movement
T1098
Account Manipulation
Defense Evasion