The Content Security Policy (CSP) implementation in Blink, as used...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://codereview.chromium.org/1454003003/
- http://www.securitytracker.com/id/1035185
- https://code.google.com/p/chromium/issues/detail?id=591402
- https://bugs.chromium.org/p/chromium/issues/detail?id=542060
- http://homakov.blogspot.com/2014/01/using-content-security-policy-for-evil.html
- http://www.securityfocus.com/bid/84168
- http://www.ubuntu.com/usn/USN-2920-1
- http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html
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CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.