Serenity / StartSharp Software File Upload / XSS / User Enumeration / Reusable Tokens

SEC Consult Vulnerability Lab Security Advisory ======================================================================= title: Multiple Vulnerabilities product: Serenity and StartSharp Software vulnerable version: 6.7.1 fixed version: 6.7.1 or higher CVE number: CVE-2023-31285, CVE-2023-31286,...

.NET Core SDK Remote Code Execution Vulnerability (Apr 2023)

ASP.NET Core SDK is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

wkhtmltopdf 0.12.6 Server-Side Request Forgery

Exploit Title: wkhtmltopdf 0.12.6 - Server Side Request Forgery Date: 20/8/2022 Exploit Author: Momen Eldawakhly Cyber Guy Vendor Homepage: https://wkhtmltopdf.org Software Link: https://wkhtmltopdf.org/downloads.html Version: 0.12.6 Tested on: Windows ASP.NET POST /PDF/FromHTML HTTP/1.1 Host:...

wkhtmltopdf 0.12.6 - Server Side Request Forgery

Exploit Title: wkhtmltopdf 0.12.6 - Server Side Request Forgery Date: 20/8/2022 Exploit Author: Momen Eldawakhly Cyber Guy Vendor Homepage: https://wkhtmltopdf.org Software Link: https://wkhtmltopdf.org/downloads.html Version: 0.12.6 Tested on: Windows ASP.NET POST /PDF/FromHTML HTTP/1.1 Host:...

wkhtmltopdf 0.12.6 - Server Side Request Forgery Vulnerability

Exploit Title: wkhtmltopdf 0.12.6 - Server Side Request Forgery Date: 20/8/2022 Exploit Author: Momen Eldawakhly Cyber Guy Vendor Homepage: https://wkhtmltopdf.org Software Link: https://wkhtmltopdf.org/downloads.html Version: 0.12.6 Tested on: Windows ASP.NET POST /PDF/FromHTML HTTP/1.1 Host:...

ASP.NET Core SEoL

According to its version, the ASP.NET Core installed on the remote host is no longer maintained by its vendor or provider. Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it may contain security vulnerabilities. %NASLMINLEVEL 80900...

K54150332: ASP.NET x-up-devcap-post-charset header security exposure

Security Advisory Description An attacker may be able to evade ASM detections by including the x-up-devcap-post-charset header when sending requests to an ASP.NET application, to craft a request payload with language encoding that is not supported by BIG-IP ASM/Advanced WAF, and is different to...

Security Updates for Microsoft ASP.NET Core (February 2023)

A remote code execution vulnerability exists in ASP.NET Core 6.0 6.0.14 and ASP.NET Core 7.0 7.0.3. This vulnerability exists due to how .NET reads debugging symbols, where reading a malicious symbols file may result in remote code execution. An unauthenticated, local attacker can exploit this, t...

How to Upgrade .NET and ASP.NET Runtimes When Using Veeam ONE 12 GA (build 12.0.0.2498) or Lower

Article Applicability This article applies to Veeam ONE deployments running version 12 GA build 12.0.0.2498 or lower. The affected version of .NET discussed in this KB article is no longer used by Veeam ONE in version 12 P20230314 build 12.0.1.2591 or higher. We strongly recommend upgrading to th...

Telerik UI for ASP.NET AJAX Insecure Direct Object Reference Vulnerability

Telerik UI for ASP.NET AJAX contains an insecure direct object reference vulnerability in RadAsyncUpload that can result in file uploads in a limited location and/or remote code execution...

Security Updates for Microsoft ASP.NET Core (December 2022)

A remote code execution vulnerability exists in ASP.NET core 3.1, ASP.NET 6.0, and ASP.NET 7.0, where a malicious actor could cause a user to run arbitrary code as a result of parsing maliciously crafted xps files. Note that Nessus has not tested for this issue but has instead relied only on the...

.NET Core Remote Code Execution Vulnerability - Windows

.NET Core is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

OrchardCMS Cross-Site Scripting Vulnerability

OrchardCMS is an open source modular and multi-tenant application framework built using ASP.NET Core and the content management system CMS built on top of it. A cross-site scripting vulnerability exists in orchardcore OrchardCMS versions prior to 1.10.3, which can be exploited by attackers with l...

Wordfence Intelligence Launches New Malware Hash Feed!

Today, the Wordfence team is launching a Malware Hash Feed as part of our Wordfence Intelligence API. This gives our Enterprise users another way to rapidly and definitively identify malware targeting web applications. As the world’s foremost WordPress security provider, Wordfence has an expertly...

.NET Denial of Service Vulnerability

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0, and .NET CORE 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. Microsoft is aware of a Denial of Service...

Denial of Service (DoS)

Overview Microsoft.AspNetCore.App.Runtime.linux-musl-arm is a package providing a default set of APIs for building an ASP.NET Core application. Contains assets used for self-contained deployments. Affected versions of this package are vulnerable to Denial of Service DoS when the Kestrel web serve...

CVE-2022-41479

The DevExpress Resource Handler ASPxHttpHandlerModule in DevExpress ASP.NET Web Forms Build v19.2.3 does not verify the referenced objects in the /DXR.axd?r= HTTP GET parameter. This leads to an Insecure Direct Object References IDOR vulnerability which allows attackers to access the application...

Spoofing

The DevExpress Resource Handler ASPxHttpHandlerModule in DevExpress ASP.NET Web Forms Build v19.2.3 does not verify the referenced objects in the /DXR.axd?r= HTTP GET parameter. This leads to an Insecure Direct Object References IDOR vulnerability which allows attackers to access the application...

CVE-2022-41479

The DevExpress Resource Handler ASPxHttpHandlerModule in DevExpress ASP.NET Web Forms Build v19.2.3 does not verify the referenced objects in the /DXR.axd?r= HTTP GET parameter. This leads to an Insecure Direct Object References IDOR vulnerability which allows attackers to access the application...

CVE-2022-41479

CVE-2022-41479 affects DevExpress ASP.NET Web Forms Build v19.2.3. The DevExpress Resource Handler (ASPxHttpHandlerModule) does not verify objects referenced by the /DXR.axd?r= HTTP GET parameter, causing an Insecure Direct Object References (IDOR) that can expose the application source code (ven...