CVE-2024-48925
Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API
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.
- Record
CVE-2024-48925- CVSS 3.1
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
EUVDEUVD-2024-2935
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.
- Record
EUVD-2024-2935- CVSS 3.1
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4gp9-ff99-j6vj
Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API
Impact
An improper access control issue has been identified, allowing low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section
- Record
GHSA-4gp9-ff99-j6vj- CVSS 3.1
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2024-48925- CVSS 3.1
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
OSV
Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API
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.
- Record
CVE-2024-48925- CVSS 3.1
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
OSVGHSA-4gp9-ff99-j6vj
Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API
Impact
An improper access control issue has been identified, allowing low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section
- Record
GHSA-4gp9-ff99-j6vj- CVSS 3.1
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
Umbraco.CMSNuGet |
14.0.0 up to 14.3.0 | 14.3.0 |
Umbraco.CMSNuGet |
14.0.0 up to 14.3.0, plus listed versions 14.1.014.1.0-rc14.1.0-rc214.1.114.1.2 Show 5 moreShow less14.2.014.2.0-rc14.2.0-rc214.2.0-rc314.3.0-rc |
14.3.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-48925 is a none vulnerability (CVSS 0.0) in Umbraco Cms, published October 22, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. Fixed in Umbraco.CMS 14.3.0.