Guessable CAPTCHA

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 Guessable CAPTCHA due to the algorithmic preference for low complexity images in CaptchaControl.cs. An attacker can bypass captch...

CVE-2025-32036 DNN allows the possibility of bypassing Captcha

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. The algorithm used to generate the captcha image shows the least complexity of the desired image. For this reason, the created image can be easily read by OCR tools, and the intruder can send...

PT-2025-15636 · Dnn · Dnn

Name of the Vulnerable Software and Affected Versions: DNN formerly DotNetNuke versions prior to 9.13.8 Description: The algorithm used to generate the captcha image in DNN formerly DotNetNuke shows the least complexity of the desired image, making it easily readable by OCR tools. This allows an...

DNN 安全漏洞

DNN aka DotNetNuke is a Microsoft-supported, open-source content management system CMS based on the ASP.NET platform from the U.S. company DNN. The system is easy to install, scalable and feature-rich. A security vulnerability exists in DNN versions prior to 9.13.2, which stems from the fact that...

The vulnerability of the DNN CMS system, related to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks remotely.

The vulnerability of the DNN CMS system is related to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks remotely...

The vulnerability of the DNN CMS system, related to the lack of measures taken to protect the website structure, allows attackers to carry out XSS attacks.

The vulnerability of the DNN CMS system is related to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks remotely...

The vulnerability of the DNN CMS system, related to insufficient checking of unusual or exceptional states, allows attackers to circumvent existing security restrictions.

The vulnerability of the DNN CMS system is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability can allow a malicious actor to bypass existing security restrictions remotely...

The vulnerability of the DNN CMS system, related to the improper implementation of the sequence of actions to be performed, allows a perpetrator to gain unauthorized access to the system’s functions.

The vulnerability of the DNN CMS system is related to the improper implementation of the sequence of actions to be performed. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to the system’s functions...

The vulnerability of the DNN CMS system, related to the lack of measures taken to protect the website structure, allows attackers to execute arbitrary code.

The vulnerability of the DNN CMS system is related to the lack of measures taken to protect the structure of web pages. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the DNN CMS system, related to the lack of measures taken to protect the website structure, allows attackers to execute arbitrary code.

The vulnerability of the DNN CMS system is related to the lack of measures taken to protect the structure of web pages. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the DNN CMS system, related to the lack of measures taken to protect the website structure, allows attackers to execute arbitrary code.

The vulnerability of the DNN CMS system is related to the lack of measures taken to protect the structure of web pages. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the DNN CMS system, related to the lack of measures taken to protect the website structure, allows attackers to carry out XSS attacks.

The vulnerability of the DNN CMS system is related to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks remotely...

MTN Group: CVE-2017-9822 DotNetNuke Cookie Deserialization Remote Code Execution (RCE) on lonidoor.mtn.ci

The DotNetNuke DNN versions between 5.0.0 and 9.3.0 were affected by a deserialization vulnerability that could lead to remote code execution. The vulnerability was caused by the way DNN handled the DNNPersonalization cookie, which was used to store anonymous users' personalization options. The...

VulnCheck KEV: CVE-2017-0929

DNN aka DotNetNuke before 9.2.0 suffers from a Server-Side Request Forgery SSRF vulnerability in the DnnImageHandler class. Attackers may be able to access information about internal network resources...

DotNetNuke User Enumeration

In a DotNetNuke CMS installation it may be possible to enumerate user information. These DotNetNuke usernames may then be used in brute-force attacks against the login page to guess password credentials and gain access to perform further attacks. Only the first 5 usernames have been analysed duri...

DNN Corp DotNetNuke 跨站脚本漏洞

DNN also known as DotNetNuke is a set of U.S. DNN by Microsoft support , based on the ASP.NET platform for open source content management system CMS. The system is easy to install , scalable , feature-rich and so on. A security vulnerability exists in DNN Corp DotNetNuke versions v7.0.0 through...

CVE-2022-47053

An arbitrary file upload vulnerability in the Digital Assets Manager module of DNN Corp DotNetNuke v7.0.0 to v9.10.2 allows attackers to execute arbitrary code via a crafted SVG file...

CVE-2022-47053

Summary: CVE-2022-47053 affects DNN (DotNetNuke) Digital Assets Manager, across DotNetNuke v7.0.0 through v9.10.2, enabling arbitrary code execution via a crafted SVG file through an arbitrary file upload vulnerability. The available connected documents consistently describe the vulnerability cla...

CVE-2022-47053

An arbitrary file upload vulnerability in the Digital Assets Manager module of DNN Corp DotNetNuke v7.0.0 to v9.10.2 allows attackers to execute arbitrary code via a crafted SVG file...

DotNetNuke Administration Panel Login Form Detected

DotNetNuke Administration Panel login has been detected on the target web application. This may present an attacker with an exploit vector which could be leveraged using other techniques, such as a Brute-Force or Dictionary Attack, allowing an attacker to gain access to administrative...