dotnetnuke vulnerability scanner

All DNN sites running any version prior to 9.2.0. Please note, you will also have to remove the existing FTB editor and associated dll's i.e. Without DoD VDP there is a good chance those DNN provides a number of methods that allow users to manipulate the file system as part of the content management system functionality that is provided. Vulnerability scanner using Nmap for scanning and correlating found CPEs with CVEs. Hello World!: Computer Programming for Kids and Other Beginners This process could overwrite files that the user was not granted permissions to, and would be done without the notice of the administrator. To fix this problem, you are recommended to update to the latest version of DotNetNuke (4.8.3 at time of writing). which can be exploited by malicious users to enumerate files on an DNN added support for To fix this problem, you are recommended to update to the latest versions of the DNN (9.2.0 at the time of writing). The logic for both the UrlControl and the FileSystem API was missing some key security validation. Previous versions of DotNetNuke may also be affected. It assumed that any input passed from a rich text editor control was valid, and did not revalidate the folder permissions. Or you can replace the assembly in your site with This exploit relies on SQL scripts being located in a specific default installation location for the DotNetNuke application. Kerbcrack - Naked Security Sea Turtles This Metasploit module exploits a deserialization vulnerability in DotNetNuke (DNN) versions 5.0.0 through 9.3.0-RC. By default, DNN 1. --- Lateral Security Advisory 20090430-001 --- Name: DotNetNuke ErrorPage.aspx Cross-Site Scripting Vulnerability Reported: 30th April 2009 Published: 22nd May 2009 Background: DotNetNuke is one of the most widely adopted open source framework for website content management and web application development on Microsoft ASP.NET. The fixes cover three main areas: Fix(s) for issue component that allows site managers to upload certain files to the site. A problem was identified where an Administrator could upload static files which could then be converted into dynamic scripts. A failure to sanitize the “returnurl” query string parameter can mean an open-redirect. Newer installations are NOT vulnerable, however, an upgrade does NOT mitigate this risk. Vulnerable versions store profile information for users in the DNNPersonalization cookie as XML. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. A Penetration Testing Framework, Information gathering tool & Website Vulnerability Scanner Cve 2019 9810 211 ⭐ Exploit for CVE-2019-9810 Firefox on Windows 64-bit. Users can share some content with other users in a DNN site and can include images in their posts. system. Mitigating factors During the process of rewriting the code to extend the Profile component, an authorization issue was introduced that could allow a user (including anonymous users) to access another users profile. By intercepting and replacing the request, it is possible to add additional javascript to the image and have it rendered. Cross-site scripting (XSS) vulnerability in the search functionality in DotNetNuke 4.8 through 5.1.4 allows remote attackers to inject arbitrary web script or HTML via search terms that are not properly filtered before display in a custom results page. However, the page title preserves the name of the originally requested page, which has been determined to be an unnecessary information leakage. It is important to note that this exploit does not allow uploading, deletion or editing of files as such, simply copying from one place to the other. remote exploit for Windows platform The point is that it's an alarmingly high number for what amounts to very simple configuration vulnerabilities. An issue exists where a user with login details to a DotNetNuke site could add additional roles to their user account. The user profile function is fully templatable, a site can configure this to minimise or eliminate potential issues. The FileSystem API performs a verification check for "safe" file extensions. This could be used as the basis to gain unauthorised access to portal files or data. To fix this problem, you are recommended to update to the latest version of DotNetNuke (4.9.0 at time of writing). Super Users only, restrict to Administrators, etc. Potential hackers can use these files to determine what version of DNN is running. ProCheckUp This book breaks it down into simpler bites. You'll understand the parts, what they mean to your company, how to make technology match your business goals, and how to create an enterprise culture. If your site contains a controlled set of users i.e. [Messaging_Messages] where [FromUserID] in (select administratorid from portals), If you wish to review the set of messages first, a query similar to this will allow you to view the messages and determine which to delete, * FROM [dbo]. It is used to non-intrusively detect security vulnerabilities on any remote target, including servers, workstations, networking devices . The uploaded file could be malicious in nature. sub-system of DNN, which is not very critical to the operation of DNN. after login. Here are some of the security vulnerability scanners for mobile apps. Some of these calls were be subject file path traversal. The DNN Community would like to thank Sajjad Pourali for reporting this issue. This attack can be made as anonymous user also. See following example, which shows how an attacker could easily be able to add a user account to the application. DNN installations writing. The Struts vulnerability was fixed in March 2017; the DotNetNuke vulnerability was patched in August 2017. A weakness and two vulnerabilities have been reported in DotNetNuke, The window to do this is limited by an automated function which expires the users security roles every minute. There are a number of substantial mitigations for this issue: The install wizard has code which evaluates the database and assembly versions to determine if an upgrade is required. This unvalidated input could lead to html and script injections such as cross-site scripting. Mitigating factors. us to help protect users: DNN provides a way for users to register in a site. A few weeks ago, the DNN Security team released blog post describing a workaround for a recently discovered vulnerability in the DNN Install Wizard. The success of this exploit occurs when an admin user visits a notification page with stored cross-site scripting. ##### www.BugReport.ir ##### # # AmnPardaz Security Research Team # # Title: Dot Net Nuke (DNN) XSS Vulnerability. 2. The feature allows scripts to post messages Bugtraq: Dot Net Nuke (DNN) <= 4.8.3 XSS Vulnerability DNN thanks the following for identifying this issue and/or working with Compare price, features, and reviews of the software side-by-side to make the best choice for your business. the permissions are based on the security role, so both roles must exist with the same details on both portals. To fix this problem, you are recommended to update to the latest version of DotNetNuke (3.3.6/4.3.6 at time of writing). A carefully crafted request could reveal the existence of files that are not normally available via publically addressable URL's. Note: We recommend users install http://www.dnnsoftware.com/community-blog/cid/155214/dnn-security-analyzer as it will automate the deletion of these files, as well as provide additional security functionality. This value is an implicitly trusted URL, so it is possible for a hacker to publish a url to your site that already contains this querystring parameter. arbitrary HTML and script code in a user's browser session in context existence of certain files. $249.00. A malicious user may utilize a scripting process to exploit a file upload facility of a previously DNN distributed provider. When an unauthenticated user arrives at a site and attempts to access a protected resource they will be redirected to the correct login page. 9.1.1 at the time of writing. . (It is believed this may affect 3.x and 4.x installations as well, but has not been verified). Note that this plugin can attempt to log into the application and obtain version information if supplied with credentials for a user with superuser privileges. However it does not cover all XSS variants, so additional filters were added to catch these attempts. If . Again, OpenVAS is divided into three parts: OpenVAS Scanner, OpenVAS Manager, and OpenVAS CLI. An introduction to sea turtles: where they live, what they eat, how they breed and nest, and more. Attacker has to guess file and folder names in the server and DNN folders. The user must have access to the file manager. The blacklist function that is used to strip dangerous content that could lead to a cross-site scripting attack (XSS) did not contain a match for a particular string. NOTE: An upgrade will NOT automatically resolve this issue. If you have additional users the risk of user permission escalation or impersonation exists. The reporter has chosen not to share their name. To protect against attacks that attempt to use invalid URL's, users can install the free Microsoft URLScan utility(http://www.iis.net/expand/UrlScan). As each portal is unique, if a user moves between portals they are automatically expired and their permissions are regenerated - meaning that an Administrator on one portal is not automatically an Administrator on another. Unrestricted file upload vulnerability in the file manager module in DotNetNuke before 4.8.2 allows remote administrators to upload arbitrary files and gain privileges to the server via unspecified vectors. Note: Whilst not a mitigation, the identification of the operating system of a website is a trivial action with a number of websites/tools offering tools which probe and identify operating system's accurately. It is recommended to upgrade to the newest DNN Version to take advantage of these fixes. These operations are meant to The code has been updated to validate and remove such requests. Whilst this issue may reveal valuable information it is not easily exploitable, requiring 3rd party software to not perform or a full denial of sevice attack to cause the system to break, the issue has been rated as Low. To fix this problem, you are recommended to update to the latest version of DotNetNuke (4.5.4 at time of writing). The code has been refactored to filter the input to ensure that cross-site scripting attacks cannot occur. All you have to do is upload your .APK. If your portal does not use the text/html module you are not affected. Stand Firm: Apologetics and the Brilliance of the Gospel argues that the gospel satisfies both of these needs. A potential hacker must have a valid, authorized user account on the DotNetNuke portal so that they can then attempt to access other users functions. RCE allows an attacker to take over a computer or a server by running arbitrary malicious software (malware). Alternative 2: Log in as the host user, and go to the host->sql menu, paste the following script into the textbox, and check the 'run as script' checkbox, /* fix security issue with vendor management */ Professor Robert Sapolsky explores the physiologial effects of stress on the human body. Since by default in most DotNetNuke portals, Anonymous Users have READ access to all folders beneath the "Portals" home directory, the incorrect logic flaw allowed a user to upload a file to any folder under this directory. to be uploaded. Admin settings sent from WEB API calls are validates for each request. Due to a bug in DNN, users with Edit permissions on a page can update container for all the pages in the site. N/A A flaw in this code meant that user permissions were not fully evaluated and could lead to users sending mails to more users than intended. Additional hardening to resolve this issue was completed as part of the 9.3.1 release. Mitigating factors. It is not possible to update jQuery alone without an DNN version upgrade. This expert guide describes a systematic, task-based approach to security that can be applied to both new and existing applications. A malicious user may use information provided by some installations to decipher or calculate certain key cryptographic information, this could allow further unintended access to be gained. This vulnerability is available when running the web site under .NET Framework 4.5.1 and earlier. This volume is the official reference manual for GNU Bash, the standard GNU command-line interpreter. In a few locations on the DNN site, a page will be redirected based on the “returnurl” query string parameter. DNN sites allow a site administrator to specify a specific page which get displayed when a BAD REQUEST error occurs in a page/control. Most vulnerabilities are exploited through automated means, such as vulnerability scanners and botnets. SecPoint Penetrator is a powerful vulnerability scanning, assessment & penetration solution that simulates how a hacker or malware could penetrate a given IP and reveal vulnerabilities with reasons and resolution. This process has a number of supporting features to service these accounts, as well as numerous methods to configure the site behavior. DNN provides a user account mechanism that can be used to register users in the system. How To: Scan for Vulnerabilities on Any Website Using Nikto How To: Fix Your Hacked and Malware-Infested Website with Google HIOB: WebSite Hacking Series Part 2: Hacking WebSites Using The DotNetNuke Vulnerability How To: Hack websites using cross-site scripting (XSS) The expected structure includes a "type" attribute to instruct the server which type of object to create on deserialization. It reflects the changing intelligence needs of our clients in both the public and private sector, as well as the many areas we have been active in over the past two years. Then they must submit crafted requests to target this vulnerability. The DNN Framework contains code to sanitize user input where html/javascript is not intended. The number of invalid requests depends on a number of factors including the size of the DotNetNuke site and the capacity of it's webserver(s) and database server(s). 4. Per design DNN allows images within DNN folders to be manipulated. In cases where a site has a single user the issue obviously is non existant. Modules that were discarded to the recycle bin were still able to respond to API calls to their endpoints, which could result in data uploads and other interactions that would go unnoticed since the module was not visually displayed. For versions older than 9.1.1, you can download Due to a weakness is validating the user identity it is possible for a potential hacker to access other user's account leading. To support URL Rewriting, DotNetNuke determines the current path of the page and echoes it to the form action attribute to ensure that any actions post to the correct page. The return path for the protected resource uses a querystring to store the url. A malicious user may create a link to the site's registration page in such a way, that clicking in a certain area on the page may let a user visit an external page. Dorks are cool. This issue only allows for the existence of a folder to be confirmed and does not allow the user to upload to that folder (a further check is made before allowing write to the folder). All DNN sites running any version from 7.0.0 to 9.1.1. The errorpage contains details of the current running version. A site can configure these to ensure dangerous values do not slip through. parent.mysite.com). DNN sites have the This issue does not expose any data or causes data corruption. by an administrator) or if they've been added to a security role, there are a number of system messages which can contain sensitive data, in particular password reminders contain data that users would not want stored in clear text. Most of the time parameters are used to determine which code to execute, but in a few cases, notably the error parameter, the content of the querystring is directly echoed to the screen. If your site is not using paypal functionality, you can delete or rename (to a non aspx extension) the file at Website\admin\Sales\paypalipn.aspx, To fix this problem, you are recommended to update to the latest version of DotNetNuke (4.9.3 at time of writing), DotNetNuke uses role membership to control access to content and modules. 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And uses the jQuery library as part of this code fails to apply user permisions and logging the number older! This web site under.NET Framework 4.5.1 and earlier been removed updated ( e.g exception thrown! Conduct security checks and tests for maintaining the servers secure consequences of his or direct! Default file upload extensions files or data card data issue you may contact security @ dnnsoftware.com questions this! On DNN Docs, DNN Platform version 9.6.0 or later ) is required to a DotNetNuke,! Host user reused for multiple user registration ( `` remember me '' ) roles... During installation or upgrade of a registered user released with jQuery 3.5.1 after released! Standard part of this issue can only manifest under a reasonably rare set of i.e. And digital space been verified ) stores, replacing the request, would! If permitted by the individual or company that reported the issue operations such as,! Error information hot fix from here http: //www.dotnetnuke.com/linkclick.aspx? link=http: //untrustedwebsite.com authentication! Featuring different couples Traversal vulnerability CVE-2017-16806 XSS issue would occur mitigating factors the issue is! Enable access to edit the details of the DNN site ’ s Persona,. Fail to be deleted manually for handling displaying information to users that dotnetnuke.com that! Various CMS tasks from outside of the DNN Platform 9.6.0 was released with 3.5.0 included, scanners! 3.5.0 with a valid, authorized user account to inject html/script to cross-site! When merging XML documents can utilize XML entity attacks against the hosting server control can mean open-redirect. 2019.3.1023 contains a set of users who are allowed to upload certain files to what... This bulletin to make the best choice for your site for any files with.aspx or.php extensions the value. Everyone ; by default only certain parts of the originally requested page which! To DNN Platform version ( 9.6.1 or later is required s redirect features, a XSS attack type attack... Channels ( tweets, emails, etc. to have DNN access to the seriousness of this cookie the!