CVE-2017-2536

HIGH

Safari < 10.1.1 - Remote Code Execution via WebKit Memory Corruption

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-2536. PoCs published by saelo.

AI-analyzed exploit summary This exploit leverages a heap overflow in JavaScriptCore (CVE-2017-2536) via array spread operations to achieve arbitrary memory corruption, leading to RCE. It uses heap feng-shui and a multi-stage approach to bypass mitigations and execute shellcode.

Description

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Exploits (1)

exploitdb WORKING POC

by saelo · textremotemacos

https://www.exploit-db.com/exploits/42125

View Code ZIP pw:eip

This exploit leverages a heap overflow in JavaScriptCore (CVE-2017-2536) via array spread operations to achieve arbitrary memory corruption, leading to RCE. It uses heap feng-shui and a multi-stage approach to bypass mitigations and execute shellcode.

Classification

Working Poc 90%

Attack Type

Rce

Complexity

Complex

Reliability

Reliable

Target: WebKit JavaScriptCore (Safari < 10.1)

No auth needed

Prerequisites: Target running macOS with vulnerable Safari version · Ability to execute JavaScript in the target environment

MITRE ATT&CK