6.1
CVSSv3

CVE-2017-2504

Published: 22/05/2017 Updated: 21/03/2019
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 435
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

An issue exists in certain Apple products. iOS prior to 10.3.2 is affected. Safari prior to 10.1.1 is affected. tvOS prior to 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote malicious users to conduct Universal XSS (UXSS) attacks via a crafted web site that improperly interacts with WebKit Editor commands.

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apple safari

apple tvos

apple iphone os

Exploits

<!-- Source: bugschromiumorg/p/project-zero/issues/detail?id=1133 Here's a snippet of Editor::Command::execute used to handle |documentexecCommand| bool Editor::Command::execute(const String& parameter, Event* triggeringEvent) const { if (!isEnabled(triggeringEvent)) { // Let certain commands be executed when perfor ...
WebKit suffers from a universal cross site scripting vulnerability via Editor::Command::execute ...