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Vulnerability record · CVE-2019-10721 · published 3 July 2019

CVE-2019-10721: Dotnetblogengine blogengine.net open redirect vulnerability

DDotnetblogengine · Blogengine.Net

BlogEngine.NET 3.3.7.0 allows a Client Side URL Redirect via the ReturnUrl parameter, related to BlogEngine/BlogEngine.Core/Services/Security/Security.cs, login.aspx, and register.aspx.

6.1 CVSS 3.0 Medium EPSS 0.97% · top 39.7% CWE-601 · Open redirect
6.1CVSS 3.0 base score, v2 5.8
0.97%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

BlogEngine.NET 3.3.7.0 allows a Client Side URL Redirect via the ReturnUrl parameter, related to BlogEngine/BlogEngine.Core/Services/Security/Security.cs, login.aspx, and register.aspx.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/rxtur/BlogEngine.NET/commits/master PatchThird Party Advisory
https://www.securitymetrics.com/blog/Blogenginenet-Directory-Traversal-Listing-Login-Page-Unvalidated-Redirect ExploitPatchThird Party Advisory
https://github.com/rxtur/BlogEngine.NET/commits/master PatchThird Party Advisory
https://www.securitymetrics.com/blog/Blogenginenet-Directory-Traversal-Listing-Login-Page-Unvalidated-Redirect ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2019-10719Dotnetblogengine blogengine.net path traversal vulnerabilityBlogEngine.NET 3.3.7.0 and earlier allows Directory Traversal and Remote Code Execution because file creation is mishandled, related to /api/upload a…EPSS 7.6%7.5CVE-2019-11392Dotnetblogengine blogengine.net xml external entity (xxe) vulnerabilityBlogEngine.NET 3.3.7 and earlier allows XXE via an apml file to syndication.axd.EPSS 1.6%7.5CVE-2019-10718Dotnetblogengine blogengine.net xml external entity (xxe) vulnerabilityBlogEngine.NET 3.3.7.0 and earlier allows XML External Entity Blind Injection, related to pingback.axd and BlogEngine.Core/Web/HttpHandlers/PingbackH…EPSS 2.7%7.1CVE-2019-10717Dotnetblogengine blogengine.net path traversal vulnerabilityBlogEngine.NET 3.3.7.0 allows /api/filemanager Directory Traversal via the path parameter.EPSS 5.4%5.0CVE-2013-6953Dotnetblogengine blogengine.net information exposure vulnerabilityBlogEngine.NET 2.8.0.0 and earlier allows remote attackers to read usernames and password hashes via a request for the sioc.axd file.EPSS 1.3%4.3CVE-2008-6476Dotnetblogengine blogengine.net cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in blog/search.aspx in BlogEngine.NET allows remote attackers to inject arbitrary web script or HTML via the…EPSS 1.5%4.7CVE-2012-0518Oracle Fusion Middleware SSO open redirect flawOracle Fusion Middleware 10.1.4.3.0 contains an unspecified open redirect vulnerability in the Application Server Single Sign-On component, tracked a…KEVEPSS 4.7%analysed6.1CVE-2021-38000Google Chrome Android Intents input validation open redirectChrome on Android before 95.0.4638.69 fails to properly validate untrusted input passed through Intents, allowing a crafted HTML page to redirect the…KEVEPSS 4.9%analysed

Source: NIST National Vulnerability Database (record CVE-2019-10721), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.