What’s Vulnerable › Vulnerabilities

CVE-2011-4450

• Severity: medium (CVSS 6.4 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2012-09-05 · updated 2026-06-16
• Weakness: CWE-22

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.

Affected products

• Wikkawiki: 1.3.1, 1.3.2

References

• http://wush.net/trac/wikka/changeset/1828
• http://wush.net/trac/wikka/ticket/1097
• http://wush.net/trac/wikka/changeset/1828
• http://wush.net/trac/wikka/ticket/1097

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