CVE-2013-4305

Public Exploit

Description

Cross-site scripting (XSS) vulnerability in contrib/example.php in the SyntaxHighlight GeSHi extension for MediaWiki, possibly as downloaded before September 2013, allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.15%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://seclists.org/oss-sec/2013/q3/553 mailing list patch
https://bugzilla.wikimedia.org/show_bug.cgi?id=49070 patch exploit
http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-September/000133.html mailing list
http://osvdb.org/96909 vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/86890 vdb entry

Frequently Asked Questions

What is the severity of CVE-2013-4305?
CVE-2013-4305 has been scored as a medium severity vulnerability.
How to fix CVE-2013-4305?
To fix CVE-2013-4305, 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-2013-4305 being actively exploited in the wild?
It is possible that CVE-2013-4305 is being exploited or will be exploited in a near future based on public information. 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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