CVE-2015-1304

Description

object-observe.js in Google V8, as used in Google Chrome before 45.0.2454.101, does not properly restrict method calls on access-checked objects, which allows remote attackers to bypass the Same Origin Policy via a (1) observe or (2) getNotifier call.

Category

7.5
CVSS
Severity: High
CVSS 2.0 •
EPSS 1.79% Top 20%
Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory opensuse.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.ubuntu.com/usn/USN-2757-1 vendor advisory
http://googlechromereleases.blogspot.com/2015/09/stable-channel-update_24.html
http://rhn.redhat.com/errata/RHSA-2015-1841.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00008.html vendor advisory
https://code.google.com/p/chromium/issues/detail?id=531891
http://www.debian.org/security/2015/dsa-3376 vendor advisory
https://chromium.googlesource.com/v8/v8/+/9b0fb52b57021473aa813f3fb99ad7384a8b86f1
https://security.gentoo.org/glsa/201603-09 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00002.html vendor advisory
http://www.securitytracker.com/id/1033683 vdb entry
http://www.securityfocus.com/bid/76844 vdb entry

Frequently Asked Questions

What is the severity of CVE-2015-1304?
CVE-2015-1304 has been scored as a high severity vulnerability.
How to fix CVE-2015-1304?
To fix CVE-2015-1304, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-1304 being actively exploited in the wild?
It is possible that CVE-2015-1304 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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