CVE-2015-6785
8.9 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.004 Low
EPSS
Percentile
73.3%
The CSPSource::hostMatches function in WebKit/Source/core/frame/csp/CSPSource.cpp in the Content Security Policy (CSP) implementation in Google Chrome before 47.0.2526.73 accepts an x.y hostname as a match for a *.x.y pattern, which might allow remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging a policy that was intended to be specific to subdomains.
| CPE | Name | Operator | Version |
|---|---|---|---|
| google:chrome | google chrome | le | 46.0.2490.86 |
References
googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
www.debian.org/security/2015/dsa-3415
www.securityfocus.com/bid/78416
www.securitytracker.com/id/1034298
www.ubuntu.com/usn/USN-2825-1
code.google.com/p/chromium/issues/detail?id=534542
codereview.chromium.org/1367933003
security.gentoo.org/glsa/201603-09
Related
8.9 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.004 Low
EPSS
Percentile
73.3%