DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, the CKEditor file upload endpoint has insufficient sanitization for filenames allowing probing network endpoints. A specially crafted request can be made to upload a file with Unicode characters, which would be translated into a path that could expose resources in the internal network of the hosted site. This issue has been patched in version 10.1.0.
Metrics
Affected Vendors & Products
References
History
Mon, 29 Sep 2025 13:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Dnnsoftware dotnetnuke
|
|
CPEs | cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:* | |
Vendors & Products |
Dnnsoftware dotnetnuke
|
Thu, 25 Sep 2025 08:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Dnnsoftware
Dnnsoftware dnn Platform |
|
Vendors & Products |
Dnnsoftware
Dnnsoftware dnn Platform |
Tue, 23 Sep 2025 19:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
Tue, 23 Sep 2025 18:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Description | DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, the CKEditor file upload endpoint has insufficient sanitization for filenames allowing probing network endpoints. A specially crafted request can be made to upload a file with Unicode characters, which would be translated into a path that could expose resources in the internal network of the hosted site. This issue has been patched in version 10.1.0. | |
Title | DNN's CKEditor File Uploader functionality vulnerable through Unicode obfuscation | |
Weaknesses | CWE-176 | |
References |
| |
Metrics |
cvssV3_1
|

Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-09-23T17:56:47.161Z
Updated: 2025-09-23T18:36:39.686Z
Reserved: 2025-09-17T17:04:20.374Z
Link: CVE-2025-59547

Updated: 2025-09-23T18:28:43.884Z

Status : Analyzed
Published: 2025-09-23T18:15:39.690
Modified: 2025-09-29T12:57:09.407
Link: CVE-2025-59547

No data.