Exploitation Summary
EIP tracks 11 public exploits for CVE-2025-49144. PoCs published by TheTorjanCaptain, b0ySie7e, adminlove520.
AI-analyzed exploit summary This repository contains a functional proof-of-concept exploit for CVE-2025-49144, a local privilege escalation vulnerability in Notepad++ installers prior to v8.8.2. The exploit leverages an uncontrolled search path to execute a malicious regsvr32.exe with SYSTEM privileges during installation.
Description
Notepad++ is a free and open-source source code editor. In versions 8.8.1 and prior, a privilege escalation vulnerability exists in the Notepad++ v8.8.1 installer that allows unprivileged users to gain SYSTEM-level privileges through insecure executable search paths. An attacker could use social engineering or clickjacking to trick users into downloading both the legitimate installer and a malicious executable to the same directory (typically Downloads folder - which is known as Vulnerable directory). Upon running the installer, the attack executes automatically with SYSTEM privileges. This issue has been fixed and will be released in version 8.8.2.
Exploits (11)
This repository contains a functional proof-of-concept exploit for CVE-2025-49144, a local privilege escalation vulnerability in Notepad++ installers prior to v8.8.2. The exploit leverages an uncontrolled search path to execute a malicious regsvr32.exe with SYSTEM privileges during installation.
This repository contains a functional exploit for CVE-2025-49144, targeting Notepad++ 8.8.1 installer. The exploit generates a malicious `regsvr32.exe` that injects shellcode into a remote `notepad.exe` process, leveraging a vulnerability in the installer's execution context.
The repository contains functional exploit code for multiple CVEs, including authentication bypass vulnerabilities in TOTOLINK devices and a scanner for Fortinet SSL VPN (CVE-2024-21762). The PoCs demonstrate the vulnerabilities with clear technical details and functional code.
The repository claims to provide a PoC for CVE-2025-49144 but lacks technical details about the vulnerability. Instead, it directs users to download a ZIP file from an external source, which is a common tactic for distributing malware or fake exploits.
This repository contains a functional exploit for CVE-2025-49144, demonstrating a binary planting vulnerability in Notepad++ installers. The exploit leverages a malicious `regsvr32.exe` to achieve SYSTEM-level privilege escalation via token impersonation and reverse shell execution.
This repository contains a functional exploit for CVE-2025-49144, which leverages token duplication to escalate privileges to SYSTEM via winlogon.exe. The PoC spawns a reverse shell with SYSTEM privileges by duplicating the winlogon token and creating a new process with elevated permissions.
The PoC exploits a DLL hijacking vulnerability in an installer by placing a malicious 'regsvr32.exe' in the working directory, which is executed due to unquoted PATH handling. The payload is a C#-based file write operation converted to shellcode and executed via a C loader.
This repository contains a functional exploit for CVE-2025-49144, a local privilege escalation vulnerability in Notepad++ 8.8.1 due to an uncontrolled executable search path. The exploit leverages a crafted regsvr32.exe to escalate privileges during the installation process.
The repository contains only a README.md file with minimal content (just the CVE identifier) and no exploit code, technical details, or additional context.
The repository contains functional exploit code for CVE-2025-49144, demonstrating a local privilege escalation (LPE) via execution of a malicious installer. The code removes the 'Mark of the Web' to bypass security warnings and executes the installer with elevated privileges.
This repository provides a detailed technical analysis of CVE-2025-49144, a local privilege escalation vulnerability in Notepad++ v8.8.1 and prior versions. The vulnerability arises from uncontrolled executable search path behavior during installation, allowing an attacker to gain SYSTEM privileges by placing a malicious regsvr32.exe in the same directory as the installer.
References (7)
Scores
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H