CVE-2017-7037

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-2017-7037. PoCs published by Google Security Research.

AI-analyzed exploit summary This PoC exploits a prototype pollution vulnerability in WebKit (CVE-2017-7037) by bypassing the Same Origin Policy (SOP) via JSObject::putInlineSlow and JSValue::putToPrimitive. It demonstrates cross-origin property manipulation by overriding the prototype chain to trigger a setter from another origin, leading to arbitrary code execution.

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 · htmlwebappsmultiple

https://www.exploit-db.com/exploits/42378

View Code ZIP pw:eip

This PoC exploits a prototype pollution vulnerability in WebKit (CVE-2017-7037) by bypassing the Same Origin Policy (SOP) via JSObject::putInlineSlow and JSValue::putToPrimitive. It demonstrates cross-origin property manipulation by overriding the prototype chain to trigger a setter from another origin, leading to arbitrary code execution.

Classification

Working Poc 95%

Attack Type

Xss

Complexity

Moderate

Reliability

Reliable

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

No auth needed

Prerequisites: Victim must visit a malicious webpage · WebKit-based browser vulnerable to CVE-2017-7037

MITRE ATT&CK