CVE-2013-6455

Description

The CentralAuth extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to obtain usernames via vectors related to writing the names to the DOM of a page.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Vendor Advisory wikimedia.org
Affected: Wikimedia Foundation MediaWiki
Published at:
Updated at:

References

Link Tags
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2013-6455?
CVE-2013-6455 has been scored as a medium severity vulnerability.
How to fix CVE-2013-6455?
To fix CVE-2013-6455, 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-2013-6455 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-6455 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.
What software or system is affected by CVE-2013-6455?
CVE-2013-6455 affects Wikimedia Foundation MediaWiki.
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