CVE-2023-49089
High
Description
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.0, Backoffice users with permissions to create packages can use path traversal and thereby write outside of the expected location. Versions 8.18.10, 10.8.1, and 12.3.0 contain a patch for this issue.
SeverityHigh
CVSS7.7
Exploit probability—
Product
Umbraco Cms
PublishedDec 12, 2023
First seenDec 12, 2023
Weakness typeCWE-22Path traversal
How to fix
Update
- umbraco umbraco_cms8.18.10, 10.8.1, 12.3.0 or later
- Umbraco.CMS8.18.10, 10.8.1, 12.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| umbraco umbraco_cms | 8.0.0 ≤ v < 8.18.10, 10.0.0 ≤ v < 10.8.1, 12.0.0 ≤ v < 12.3.0 | 8.18.10, 10.8.1, 12.3.0 |
| Umbraco.CMSNuGet | 8.0.0 ≤ v < 8.18.10, 9.0.0 ≤ v < 10.8.1, 11.0.0 ≤ v < 12.3.4 | 8.18.10, 10.8.1, 12.3.4 |
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