CVE-2011-4450

Public Exploit

Description

Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows remote attackers to read or delete arbitrary files via a non-initial .. (dot dot) in the file parameter, as demonstrated by the /../../wikka.config.php pathname in a download action.

Category

6.4
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 8.59% Top 10%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://wush.net/trac/wikka/changeset/1828 patch exploit
http://wush.net/trac/wikka/ticket/1097

Frequently Asked Questions

What is the severity of CVE-2011-4450?
CVE-2011-4450 has been scored as a medium severity vulnerability.
How to fix CVE-2011-4450?
To fix CVE-2011-4450, 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-2011-4450 being actively exploited in the wild?
It is possible that CVE-2011-4450 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~9% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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