Description
XML external entity (XXE) vulnerability in Umbraco CMS before 7.7.3 allows attackers to obtain sensitive information by reading files on the server or sending TCP requests to intranet hosts (aka SSRF), related to Umbraco.Web/umbraco.presentation/umbraco/dialogs/importDocumenttype.aspx.cs.
Metrics
CVSS 3.0 5.5/10
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://issues.umbraco.org/issue/U4-10506Issue Tracking, Patch, Vendor Advisory
- https://github.com/umbraco/Umbraco-CMS/commit/5dde2efe0d2b3a47d17439e03acabb7ea2befb64Patch, Third Party Advisory
- http://issues.umbraco.org/issue/U4-10506Issue Tracking, Patch, Vendor Advisory
- https://github.com/umbraco/Umbraco-CMS/commit/5dde2efe0d2b3a47d17439e03acabb7ea2befb64Patch, Third Party Advisory
Timeline
- Published
- Oct 12, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified