CVE-2016-2845

NVD - CVE-2016-2845

CVE-2016-2845 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  5.3 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N


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Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html Vendor Advisory 
http://homakov.blogspot.com/2014/01/using-content-security-policy-for-evil.html
http://www.securityfocus.com/bid/84168
http://www.securitytracker.com/id/1035185
http://www.ubuntu.com/usn/USN-2920-1
https://bugs.chromium.org/p/chromium/issues/detail?id=542060 Exploit 
https://code.google.com/p/chromium/issues/detail?id=591402
https://codereview.chromium.org/1454003003/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor cwe source acceptance level NIST  

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2845
NVD Published Date:
03/05/2016
NVD Last Modified:
12/02/2016
Source:
MITRE