CVE-2016-5173

HIGH

Google Chrome < 53.0.2785.101 - Same Origin Policy Bypass via Object.prototype Access

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2016-5173. PoCs published by OpenSISE.

Description

The extensions subsystem in Google Chrome before 53.0.2785.113 does not properly restrict access to Object.prototype, which allows remote attackers to load unintended resources, and consequently trigger unintended JavaScript function calls and bypass the Same Origin Policy via an indirect interception attack.

References (10)

Core 10
Core References
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2016/dsa-3667
Patch x_refsource_confirm
https://codereview.chromium.org/1840453002
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036826
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/92942
Issue Tracking x_refsource_confirm
https://crbug.com/468931
Issue Tracking x_refsource_misc
https://crbug.com/497507
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201610-09
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-1905.html
Issue Tracking x_refsource_misc
https://crbug.com/471523

Scores

CVSS v3 7.1
EPSS 0.0101
EPSS Percentile 58.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Details

CWE
CWE-284
Status published
Products (1)
google/chrome < 53.0.2785.101
Published Sep 25, 2016
Tracked Since Feb 18, 2026