CVE-2017-7061

HIGH

Apple <10.3.3, <10.1.2, <6.2.2, <12.6.2 - RCE/DoS

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-7061. PoCs published by Google Security Research.

AI-analyzed exploit summary The exploit demonstrates a type confusion vulnerability in JavaScriptCore's handling of for-in loops, where the index variable's type is not properly validated after reassignment, leading to potential memory corruption.

Description

An issue was discovered in certain Apple products. iOS before 10.3.3 is affected. Safari before 10.1.2 is affected. iCloud before 6.2.2 on Windows is affected. iTunes before 12.6.2 on Windows is affected. tvOS before 10.2.2 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 VERIFIED

by Google Security Research · textdosmultiple

https://www.exploit-db.com/exploits/42666

View Code ZIP pw:eip

The exploit demonstrates a type confusion vulnerability in JavaScriptCore's handling of for-in loops, where the index variable's type is not properly validated after reassignment, leading to potential memory corruption.

Classification

Working Poc 90%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: WebKit JavaScriptCore (Safari, other WebKit-based browsers)

No auth needed

Prerequisites: Target must be using a vulnerable version of WebKit JavaScriptCore

MITRE ATT&CK