CVE-2019-0604
CRITICAL KEV RANSOMWARE NUCLEIMicrosoft SharePoint - Remote Code Execution via Application Package Source Markup
Title source: llmExploitation Summary
CVE-2019-0604 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added November 3, 2021, with confirmed use in ransomware campaigns. EIP tracks 8 public exploits from researchers including Voulnet, linhlhq, k8gege. A Nuclei detection template is also available.
AI-analyzed exploit summary This exploit targets a deserialization vulnerability in SharePoint's Picker.aspx page, allowing remote command execution by crafting a malicious payload. The script serializes commands into a specific format and sends them to the target URL.
Description
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0594.
Exploits (8)
This exploit targets a deserialization vulnerability in SharePoint's Picker.aspx page, allowing remote command execution by crafting a malicious payload. The script serializes commands into a specific format and sends them to the target URL.
This PoC exploits CVE-2019-0604, a SharePoint deserialization vulnerability, by crafting a malicious payload using XAML and ObjectDataProvider to achieve remote code execution. The code demonstrates the encoding/decoding process for the exploit payload.
This is a functional exploit for CVE-2019-0604, a SharePoint RCE vulnerability. The script constructs a malicious payload to achieve remote code execution via a deserialization flaw in SharePoint's Picker.aspx endpoint.
This repository provides a GUI tool to generate custom payloads for CVE-2019-0604, a SharePoint RCE vulnerability. It allows users to create serialized XML payloads for command execution via deserialization.
This repository contains a weaponized exploit for CVE-2019-0604, a SharePoint RCE vulnerability. It includes functionality for command execution, file upload, and out-of-band data exfiltration via DNS or HTTP.
This repository contains Sigma rules for detecting potential exploitation of CVE-2019-0604, a SharePoint RCE vulnerability, by monitoring for suspicious child processes spawned by IIS worker processes. The rules are designed for Sysmon logs and are marked as experimental.
This PoC exploits CVE-2019-0604, a .NET deserialization vulnerability in SharePoint, by crafting a malicious payload using XAML and ObjectDataProvider to achieve remote code execution. The code demonstrates the encoding/decoding process for the exploit payload.
This repository contains a Proof of Concept (PoC) for CVE-2019-0604, a deserialization vulnerability in SharePoint 2010 SP2 running on .NET 3.5. The exploit generates a serialized payload to trigger remote code execution by leveraging the `EntityInstanceIdEncoder` class.
Nuclei Templates (1)
cpe:"cpe:2.3:a:microsoft:sharepoint_server"
References (3)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H