To fix this problem, you are recommended to update to the latest To fix this problem, you can . You may use DNN's Security Analyzer tool to check whether your DNN application is configured correctly or not http://www.dnnsoftware.com/community-blog/cid/155364/updates-to-security-analyzer-tool. contain. which cannot cause any major damage; it will be more of an annoyance. specially crafted link or to visit a webpage that contains specially crafted Potential hackers can use a specially crafter URL to access the install wizard and under certain circumstances create an additional host user. the log-in experience, where a user can be sent to a specific landing page There is a weakness in how the users roles are expired that opens a window to allow a user with rights on one portal, a possibility of gaining those rights on another portal. As DNN is using the MVC assembly This DNN security utility module is built to quickly address the needs of lockdown of the DNN /install/ folder and contents from locations that you may have limited access to as host or developer. If a site does not have sufficent permissions to do an install/upgrade, then a HTTP 403 status is thrown and a custom permisions page is generated. The DNN Security Analyzer is a module aimed at helping you to improve the security on your DNN website. DotNetNuke has a number of user management functions that are exposed both for users and administrators. 22 Jul 2019 — As per request, additional PoC details sent to DNN. To fix this problem, you can These rich text editor controls typically leverage the DotNetNuke URLControl to provide a convenient method for selecting URLs, pages, and files for the portal. Until recently, the querystring parameters were only screened for javascript to prevent potential cross-site scripting attacks, but it was possible to inject arbitrarty HTML into the page e.g. This only affects sites where the forgot password utility is used. know the specifics of these endpoints and how to decode the information they The user profile module supports templating so these properties are optional. The fix and the vulnerability 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. It is A malicious user must DNN allows users to search for content in DNN sites. To fix this problem, you are recommended to update to the latest version of DotNetNuke (4.9.5/5.1.2 at time of writing). The DotNetNuke ClientAPI is a combination of client and server code, that allow developers to create a rich client-side experience. If upgrading immediately is not an option then we recommend mitigating the problem using the steps DNN Corp published on their web site at the above link. It is possible to remotely force DotNetNuke to run through it's install wizard. To fix this problem, you are recommended to update to the latest version of the DNN platform (7.4.0 at time of writing). a typo such as "pssword"), a hacker with physical access to a machine may be able to access the cached page and gain help in guessing a password. If enough of these requests are sent then resources can be consumed, leading to eventual exhaustion i.e. An upgrade to DNN Platform version 9.5.0 or later is required, DNN Platform Versions 6.0.0 through 9.4.4. A possibility exists to use this tag to redirect requests for certain files to another site. Microservices. To fix this problem, you are recommended to update to the latest version of the DNN platform (7.3.2 at time of writing). A potential hacker could generate a custom URL which contained an invalid viewstate value, composed of an XSS attack. This vulnerability is available only through socially engineered tactics 2020-01 (Low) Interaction with “soft-deleted” modules, 2020-02 (Critical) Telerik CVE-2019-19790 (Path Traversal), 2020-03 (Medium) Javascript Library Vulnerabilities, 2020-05 (Critical) Path Traversal & Manipulation (ZipSlip), 2020-06 (Low) Access Control Bypass - Private Message Attachment, 2019-04 (Critical) Possible Unauthorized File Access, 2019-05 (Medium) Possible User Information Discovery, 2019-06 (Low) Possible Stored Cross-Site Scripting (XSS) Execution, 2019-07 (Medium) Possibility of Uploading Malicious Files, 2019-01 (Low) Possible Denial of Service (DDos) or XSS Issue, 2019-02 (Medium) Possible Cross Site Scripting (XSS) Execution, 2019-03 (Medium) Possible Leaked Cryptographic Information, 2018-13 (Critical) Possible Leaked Cryptographic Information, 2018-14 (Low) Possible Cross-Site Scripting (XSS) Vulnerability, 2018-11 (Low) Possibility for Denial of Service (DOS), 2018-12 (Low) Possibility to Upload Images as Anonymous User, 2018-01 (Low) Active Directory module is subject to blind LDAP injection, 2018-02 (Low) Return URL open to phishing attacks, 2018-03 (Low) Potential XSS issue in user profile, 2018-04 (Low) WEB API allowing file path traversal, 2018-05 (Low) Possible XML External Entity (XXE) Processing, 2018-06 (Low) Activity Stream file sharing API can share other user's files, 2018-08 (Low) Admin Security Settings Vulnerability, 2018-09 (Low) Possible Server Side Request Forgery (SSRF) / CVE-2017-0929, 2017-06 (Low) Vulnerable ASP.NET MVC library (assembly) in Platform 8.0.0 and Evoq 8.3.0, 2017-07 (Low) SWF files can be vulnerable to XSS attacks, 2017-08 (Critical) Possible remote code execution on DNN sites, 2017-09 (Low) HTML5: overly permissive message posting policy on DNN sites, 2017-11 (Low) Possibility of URL redirection abuse in DNN sites, 2017-10 (Critical) Possibility of uploading malicious files to DNN sites, http://www.dnnsoftware.com/community-blog/cid/155436/critical-security-update--june-2017, 2017-05 (Critical) Revealing of Profile Properties, http://www.dnnsoftware.com/community-blog/cid/155416/902-release-and-security-patch, 2017-01 (Medium) Antiforgery checks on Web APIs can be ignored in certain situations, 2017-02 (Low) Authorization can be bypassed for few Web APIs, 2017-03 (Low) Socially engineered link can trick users into some unwanted actions, 2017-04 (Low) Unauthorized file-copies can cause disk space issues, 2016-08 (Low) Certain keywords in Search may give an error page, 2016-09 (Medium) Non-Admin users with Edit permissions may change site containers, 2016-10 (Low) Registration link may be used to redirect users to external links, 2016-07 (Low) Image files may be copied from DNN's folder to anywhere on Server, 2016-06 (Critical) Unauthorized users may create new SuperUser accounts, 2016-05 (Critical) Potential file upload by unauthenticated users, 2016-01 (Low) Potential open-redirect and XSS issue on the query string parameter - returnurl, 2016-02 (Low) Potential XSS issue when enable SSL Client Redirect, 2016-03 (Low) Potential XSS issue on user's profile, 2016-04 (Critical) Potential CSRF issue on WebAPI POST requests, 2015-06 (Low) Potential XSS issue when using tabs dialog, 2015-07 (Medium) Users are getting registered even though User Registration is set to None, 2015-02 (Low) ability to confirm file existance, 2015-03 (Low) Version information leakage, 2015-04 (Low) Server-Side Request Forgery in File Upload, 2015-05 (Critical) unauthorized users may create new host accounts, http://www.dnnsoftware.com/community-blog/cid/155214/dnn-security-analyzer, 2015-01 (Low) potential persistent cross-site scripting issue, 2014-03 (Medium) Failure to validate user messaging permissions, 2014-02 (Critical) improve captcha logic & mitigate against automated registration attacks, 2014-01 (Low) potential persistent cross-site scripting issue, 2013-10 (Low) potential reflective xss issue, 2013-07 (Low) potential reflective xss issue, 2013-08 (Low) malformed html may allow XSS issue, 2013-09 (Low) fix issue that could lead to redirect 'Phishing' attack, 2013-04 (Medium) Failure to reapply folder permissions check, 2013-05 (Low) Potential XSS in language skin object, 2013-06 (Low) Non-compliant HTML tag can cause site redirects, 2013-01 (Low) Added defensive code to protect against denial of service, 2013-02 (Critical) Protect against member directory filtering issue, 2012-9 (Low) Failure to encode module title, 2012-10 (Low) List function contains a cross-site scripting issue, 2012-11 (Low) Member directory results fail to apply extended visibility correctly, 2012-12 (Critical) Member directory results fail to apply extended visibility correctly, 2012-5 (Low) Deny folder permissions were not respected when generating folder lists, 2012-6 (Medium) Module Permission Inheritance, 2012-7 (Low) Cross-site scripting issue with list function, 2012-8 (Low) Journal image paths can contain javascript, 2012-4 (Medium) Filemanager function fails to check for valid file extensions, 2012-1 (Low) Potential XSS issue via modal popups, 2012-2 (Critical) Non-approved users can access user and role functions, 2012-3 (Low) Radeditor provider function could confirm the existence of a file, 2011-16 (Low) Cached failed passwords could theoretically be retrieved from browser cache, 2011-17 (Low) invalid install permissions can lead to unauthorized access error which echoes path, 2011-14 (Low) able autoremember during registration, 2011-15 (Medium) failure to sanitize certain xss strings, 2011-13 (Low) incorrect logic in module administration check, 2011-8 (Low) ability to reactivate user profiles of soft-deleted users, 2011-9 (Critical) User management mechanisms can be executed by invalid users, 2011-10 (Low) Cached failed passwords could theoretically be retrieved from browser cache, 2011-11 (Medium) remove support for legacy skin/container upload from filemanager, 2011-12 (Medium) Module Permissions Editable by anyone with the URL, 2011-1 (Critical) Edit Level Users have Admin rights to modules, 2011-2 (Critical) Unauthenticated user can install/uninstall modules, 2011-3 (Low) Failure to filter viewstate exception details can lead to reflective xss issue, 2011-4 (Low) Remove OS identification code, 2011-5 (Low) Add additional checks to core input filter, 2011-6 (Low) Change localized text to stop user enumeration, 2011-7 (Low) Ensure that profile properties are correctly filtered, 2010-12 (Medium) Potential resource exhaustion, 2010-06 (Low) Logfiles contents after exception may lead to information leakage, 2010-07 (Medium) Cross-site request forgery possible against other users of a site, 2010-08 (Low) update inputfilter blacklist for invalid tag that could allow XSS attack, 2010-09 (Low) Mail function can result in unauthorized email access, 2010-10 (Low) Member only profile properties could be exposed under certain conditions, 2010-11 (Low) Profile properties not htmlencoding data, 2010-05 (Low) HTML/Script Code Injection Vulnerability in User messaging, 2010-04 (Low) Install Wizard information leakage, 2010-03 (Critical) System mails stored in cleartext in User messaging, 2010-02 (Low) HTML/Script Code Injection Vulnerability, 2010-01 (Low) User account escalation Vulnerability, https://www.iis.net/downloads/microsoft/urlscan, 2009-04 (Low) HTML/Script Code Injection Vulnerability when working with multiple languages, 2009-05 (Medium) HTML/Script Code Injection Vulnerability in ClientAPI, 2009-02 (Low) Errorpage information leakage, 2009-03 (Low) HTML/Script Code Injection Vulnerability, 2009-01 (Low) HTML/Script Code Injection Vulnerability, 2008-14 (Critical) User can gain access to additional roles, 2008-12 (Low) Install wizard information leakage, 2008-13 (Critical) Failure to validate when loading skins, 2008-11 (Critical) Authentication blindspot in User functions, http://en.wikipedia.org/wiki/Denial-of-service_attack, 2008-6 (Critical) Force existing database scripts to re-run, 2008-7 (Critical) Failure to revalidate file and folder permissions correctly for uploads, 2008-8 (Low) HTML/Script Code Injection Vulnerability, 2008-9 (Low) HTML/Script Code Injection Vulnerability, http://www.microsoft.com/technet/security/tools/urlscan.mspx, 2008-10 (Low) HTML/Script Code Injection Vulnerability when operating with multiple languages, 2018-10 (Low) Custom 404 Error Page Vulnerability, 2008-1 (Critical) Administrator account permission escalation, 2008-2 (Critical) Validationkey can be a known value, 2008-3 (Critical) Ability to create dynamic scripts on server, 2007-3 (Low) HTML/Script Code Injection Vulnerability, 2007-4 (Critical) HTML/Text module authentication blindspot, 2007-2 (Low) Phishing risk in login redirect code, 2007-1 (Medium) Phishing risk in link code, 2006-6 (Medium) Anonymous access to vendor details, 2006-4 (Critical) Cross site scripting permission escalation, 2006-3 (Low) HTML Code Injection Vulnerability, 2006-1 (Medium) Vulnerability in DotNetNuke could allow restricted file types to be uploaded, 2006-2 (Critical) Vulnerability in DotNetNuke could allow access to user profile details, Robbert Bosker of DotControl Digital Creatives, All versions using the Active Directory module with any DNN version prior to 9.2.0, Narendra Bhati from Suma Soft Pvt.
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