Proactive Security and Insights for SharePoint Attacks (CVE-2025-53770 and CVE-2025-53771)

CVE-2025-53770 and CVE-2025-53771 are vulnerabilities in on-premise Microsoft SharePoint Servers that evolved from previously patched flaws, allowing unauthenticated remote code execution through advanced deserialization and ViewState abuse...

Proactive Security Insights for SharePoint Attacks (CVE-2025-53770 and CVE-2025-53771)

CVE-2025-53770 and CVE-2025-53771 are vulnerabilities in on-premise Microsoft SharePoint Servers that evolved from previously patched flaws, allowing unauthenticated remote code execution through advanced deserialization and ViewState abuse...

Gold Melody IAB Exploits Exposed ASP.NET Machine Keys for Unauthorized Access to Targets

The Initial Access Broker IAB known as Gold Melody has been attributed to a campaign that exploits leaked ASP.NET machine keys to obtain unauthorized access to organizations and peddle that access to other threat actors. The activity is being tracked by Palo Alto Networks Unit 42 under the monike...

ConnectWise ScreenConnect Improper Authentication Vulnerability

ConnectWise ScreenConnect contains an improper authentication vulnerability. This vulnerability could allow a ViewState code injection attack, which could allow remote code execution if machine keys are compromised...

The vulnerability of the ViewState mechanism of the ConnectWise ScreenConnect remote access software allows a perpetrator to execute arbitrary code.

The vulnerability of the ViewState mechanism of the ConnectWise ScreenConnect remote access software lies in the deficiencies of the authentication process. Exploiting this vulnerability allows an attacker to execute arbitrary code by sending a specially crafted ViewState request...

VulnCheck KEV: CVE-2025-3935

ConnectWise ScreenConnect contains an improper authentication vulnerability. This vulnerability could allow a ViewState code injection attack, which could allow remote code execution if machine keys are compromised...

ConnectWise ScreenConnect < 25.2.4 RCE

According to its version, the ConnectWise ScreenConnect remote access software installed on the remote host is prior to 25.2.4. It is, therefore affected by a remote code execution vulnerability: - ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection...

Gladinet CentreStack/Triofox ASP.NET ViewState Deserialization

A vulnerability in Gladinet CentreStack and Triofox application using hardcoded cryptographic keys for ViewState could allow an attacker to forge ViewState data. This can lead to unauthorized actions such as remote code execution. Both applications make use of a hardcoded machineKey in the IIS...

📄 Gladinet CentreStack/Triofox ASP.NET ViewState Deserialization

A vulnerability in Gladinet CentreStack and Triofox application using hardcoded cryptographic keys for ViewState could allow an attacker to forge ViewState data. This can lead to unauthorized actions such as remote code execution. Both applications make use of a hardcoded machineKey in the IIS...

CVE-2023-4709

A vulnerability classified as problematic has been found in TOTVS RM 12.1. Affected is an unknown function of the file Login.aspx of the component Portal. The manipulation of the argument VIEWSTATE leads to cross site scripting. It is possible to launch the attack remotely. The complexity of an...

CVE-2022-30422

Proietti Tech srl Planet Time Enterprise 4.2.0.1,4.2.0.0,4.1.0.0,4.0.0.0,3.3.1.0,3.3.0.0 is vulnerable to Remote code execution via the Viewstate parameter...

CVE-2010-4514

Cross-site scripting XSS vulnerability in Install/InstallWizard.aspx in DotNetNuke 5.05.01 and 5.06.00 allows remote attackers to inject arbitrary web script or HTML via the VIEWSTATE parameter. NOTE: some of these details are obtained from third party information...

CVE-2019-19092

ABB eSOMS versions 4.0 to 6.0.3 use ASP.NET Viewstate without Message Authentication Code MAC. Alterations to Viewstate might thus not be noticed...

CVE-2025-3935

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

CVE-2025-3935

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

CVE-2025-3935

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

CVE-2025-3935 ScreenConnect Exposure to ASP.NET ViewState Code Injection

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

CVE-2025-3935 ScreenConnect Exposure to ASP.NET ViewState Code Injection

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...

CVE-2025-3935

CVE-2025-3935 affects ScreenConnect 25.2.3 and earlier, where ViewState code injection can enable remote code execution if machine keys are compromised. The vulnerability stems from platform-level ViewState handling in ASP.NET Web Forms rather than a ScreenConnect flaw. ScreenConnect 2025.4 patch...

CVE-2025-3935

ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys. It is important to note that to obtain these machine keys,...