CVE-2012-2899

Description

Google Chrome before 21.0.1180.82 on iOS makes certain incorrect calls to WebView methods that trigger use of an applewebdata: URL, which allows remote attackers to bypass the Same Origin Policy and conduct Universal XSS (UXSS) attacks via vectors involving the document.write method.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.09%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://code.google.com/p/chromium/issues/detail?id=147625
http://googlechromereleases.blogspot.com/2012/09/chrome-for-ios-update_24.html

Frequently Asked Questions

What is the severity of CVE-2012-2899?
CVE-2012-2899 has been scored as a medium severity vulnerability.
How to fix CVE-2012-2899?
To fix CVE-2012-2899, 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-2012-2899 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-2899 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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