CVE-2016-2845

MEDIUM

Google Chrome < 48.0.2564.116 - Sensitive Information Exposure via CSP Violation Reports

Title source: llm

Description

The Content Security Policy (CSP) implementation in Blink, as used in Google Chrome before 49.0.2623.75, does not ignore a URL's path component in the case of a ServiceWorker fetch, which allows remote attackers to obtain sensitive information about visited web pages by reading CSP violation reports, related to FrameFetchContext.cpp and ResourceFetcher.cpp.

References (8)

Core 8

Core References

Release Notes, Vendor Advisory x_refsource_confirm

http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html

Patch x_refsource_confirm

https://codereview.chromium.org/1454003003/

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1035185

Issue Tracking x_refsource_confirm

https://code.google.com/p/chromium/issues/detail?id=591402

Issue Tracking x_refsource_confirm

https://bugs.chromium.org/p/chromium/issues/detail?id=542060

Various Sources x_refsource_misc

http://homakov.blogspot.com/2014/01/using-content-security-policy-for-evil.html

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/84168

Vendor Advisory vendor-advisory x_refsource_ubuntu

http://www.ubuntu.com/usn/USN-2920-1

Scores

CVSS v3 5.3

EPSS 0.0222

EPSS Percentile 80.6%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

CWE

CWE-200

Status published

Products (1)

google/chrome < 48.0.2564.116

Published Mar 06, 2016

Tracked Since Feb 18, 2026