5.3med
CVE-2016-2845
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 compo…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
5.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.1%
percentile 82%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
2.12% probability of exploitation in the next 30 days, higher than 82% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Technology feeds
- Google Chrome (RSS, critical only)
References
- codereview.chromium.org /1454003003/ · x_refsource_CONFIRM, x_transferred
- securitytracker.com /id/1035185 · vdb-entry, x_refsource_SECTRACK, x_transferred
- code.google.com /p/chromium/issues/detail?id=591402 · x_refsource_CONFIRM, x_transferred
- bugs.chromium.org /p/chromium/issues/detail?id=542060 · x_refsource_CONFIRM, x_transferred
- homakov.blogspot.com /2014/01/using-content-security-policy-for-evil.html · x_refsource_MISC, x_transferred
- securityfocus.com /bid/84168 · vdb-entry, x_refsource_BID, x_transferred
- ubuntu.com /usn/USN-2920-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- googlechromereleases.blogspot.com /2016/03/stable-channel-update.html · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2016-2845
- NVD: CVE-2016-2845
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