CVE-2020-3187
CRITICAL EXPLOITED NUCLEICisco ASA & FTD - Unauthenticated Path Traversal & Arbitrary File Deletion via HTTP
Title source: llmExploitation Summary
CVE-2020-3187 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 6 public exploits from researchers including 0xmmnbassel, Cappricio-Securities, CrackerCat. A Nuclei detection template is also available.
AI-analyzed exploit summary This script exploits CVE-2020-3187, an unauthenticated arbitrary file deletion vulnerability in Cisco ASA software. It uses a crafted HTTP request with a malicious cookie to delete files on the target system.
Description
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct directory traversal attacks and obtain read and delete access to sensitive files on a targeted system. The vulnerability is due to a lack of proper input validation of the HTTP URL. An attacker could exploit this vulnerability by sending a crafted HTTP request containing directory traversal character sequences. An exploit could allow the attacker to view or delete arbitrary files on the targeted system. When the device is reloaded after exploitation of this vulnerability, any files that were deleted are restored. The attacker can only view and delete files within the web services file system. This file system is enabled when the affected device is configured with either WebVPN or AnyConnect features. This vulnerability can not be used to obtain access to ASA or FTD system files or underlying operating system (OS) files. Reloading the affected device will restore all files within the web services file system.
Exploits (6)
This script exploits CVE-2020-3187, an unauthenticated arbitrary file deletion vulnerability in Cisco ASA software. It uses a crafted HTTP request with a malicious cookie to delete files on the target system.
This repository contains a Python-based scanner for detecting CVE-2020-3187, a vulnerability in Cisco ASA and FTD software. The tool checks for the presence of vulnerable endpoints and integrates with Telegram for notifications.
This repository contains a functional exploit for CVE-2020-3187, a directory traversal vulnerability in Citrix ADC/Netscaler. The exploit leverages a two-stage attack to write a malicious XML file to the system and then trigger its execution, resulting in remote code execution (RCE).
The repository contains a Python script that scans for CVE-2020-3187 by checking if the target URL responds with a 200 status code when accessing a specific path. It does not exploit the vulnerability but detects its presence.
This repository contains a functional exploit for CVE-2020-3187, a path traversal vulnerability in Cisco ASA and FTD software. The exploit uses a crafted HTTP request with a malicious cookie to delete arbitrary files on the target system.
Nuclei Templates (1)
References (2)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N