CVE-2025-59547 DNN's CKEditor File Uploader functionality vulnerable through Unicode obfuscation

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...

CVE-2025-59821 DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, DNN’s URL/path handling and template rendering can allow specially crafted input to be reflected into a user profile that is returned to the browser. In these cases,...

CVE-2025-59821 DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, DNN’s URL/path handling and template rendering can allow specially crafted input to be reflected into a user profile that is returned to the browser. In these cases,...

CVE-2025-59821 DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, DNN’s URL/path handling and template rendering can allow specially crafted input to be reflected into a user profile that is returned to the browser. In these cases,...

CVE-2025-59821

CVE-2025-59821 : DNN (DotNetNuke) before version 10.1.0 is vulnerable to a reflected Cross‑Site Scripting (XSS) attack via URL/profile rendering. The issue arises from inadequate neutralization/encoding of HTML‑relevant characters in URL/path handling and template rendering, allowing attacker‑con...

CVE-2025-59546 DNN Vulnerable to Stored XSS Using Backend Admin Credentials

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, administrators and content editors can set html in module titles that could include javascript which could be used for XSS based attacks. This issue has been patched ...

CVE-2025-59546

CVE-2025-59546 affects DNN (DotNetNuke) prior to version 10.1.0. The vulnerability allows stored XSS via HTML/script in module titles by users with module-editing privileges and with the HTML-in-titles setting enabled. The issue has been patched in version 10.1.0. Affected components are the DNN ...

CVE-2025-59546 DNN Vulnerable to Stored XSS Using Backend Admin Credentials

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, administrators and content editors can set html in module titles that could include javascript which could be used for XSS based attacks. This issue has been patched ...

CVE-2025-59546 DNN Vulnerable to Stored XSS Using Backend Admin Credentials

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, administrators and content editors can set html in module titles that could include javascript which could be used for XSS based attacks. This issue has been patched ...

CVE-2025-59545 DNN Vulnerable to Stored Cross-Site Scripting (XSS) in the Prompt module

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, the Prompt module allows execution of commands that can return raw HTML. Malicious input, even if sanitized for display elsewhere, can be executed when processed...

CVE-2025-59545 DNN Vulnerable to Stored Cross-Site Scripting (XSS) in the Prompt module

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, the Prompt module allows execution of commands that can return raw HTML. Malicious input, even if sanitized for display elsewhere, can be executed when processed...

CVE-2025-59545

CVE-2025-59545 affects DNN (DotNetNuke) prior to version 10.1.0, where the Prompt module can execute commands whose output is treated as HTML. This behavior allows input that is maliciously crafted to bypass normal sanitization and potentially execute scripts in the browser, resulting in stored X...

CVE-2025-59545 DNN Vulnerable to Stored Cross-Site Scripting (XSS) in the Prompt module

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, the Prompt module allows execution of commands that can return raw HTML. Malicious input, even if sanitized for display elsewhere, can be executed when processed...

CVE-2025-59539 DNN affected by Stored Cross-Site Scripting (XSS) in Profile Biography field

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, when embedding information in the Biography field, even if that field is not rich-text, users could inject javascript code that would run in the context of the websit...

CVE-2025-59539

DNN (DotNetNuke) before 10.1.0 is vulnerable to Stored XSS in the Biography field where non‑rich text can inject JavaScript; it's patched in 10.1.0. Upgrade to 10.1.0+ or apply the vendor fix. The issue affects profile views including admins/superusers as described in the CVE details.

CVE-2025-59539 DNN affected by Stored Cross-Site Scripting (XSS) in Profile Biography field

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, when embedding information in the Biography field, even if that field is not rich-text, users could inject javascript code that would run in the context of the websit...

CVE-2025-59539 DNN affected by Stored Cross-Site Scripting (XSS) in Profile Biography field

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.1.0, when embedding information in the Biography field, even if that field is not rich-text, users could inject javascript code that would run in the context of the websit...

GHSA-JC4G-C8WW-5738 DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile

Summary A reflected cross-site scripting XSS vulnerability exists under certain conditions, using a specially crafter url to view a user profile Description DNN’s URL/path handling and template rendering can allow specially crafted input to be reflected into a user profile that are returned to th...

DNN vulnerable to Reflected Cross-Site Scripting (XSS) using url to profile

Summary A reflected cross-site scripting XSS vulnerability exists under certain conditions, using a specially crafter url to view a user profile Description DNN’s URL/path handling and template rendering can allow specially crafted input to be reflected into a user profile that are returned to th...

Cross-site Scripting (XSS)

Overview DotNetNuke.Core is a references provider to the DotNetNuke.dll to develop extensions for the DNN Platform. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Persona Bar module. An attacker can inject and execute arbitrary scripts by setting crafted HTML ...