CVE-2011-4450: Directory traversal vulnerability in handlers/files.xml/files.xml.php in WikkaWiki 1.3.1 and 1.3.2 allows r...

Security readout for executives and security teams

This CVE is a directory traversal flaw in WikkaWiki 1.3.1 and 1.3.2. A remote attacker could make the file handler access files outside its intended directory, potentially exposing or deleting sensitive server files. The source bundle does not provide CVSS scoring or confirmed exploitation evidence. Exposure is likely limited to legacy WikkaWiki 1.3.1 or 1.3.2 deployments where the vulnerable files.xml handler is present and reachable. Public-facing wiki instances would be more exposed. The bundle does not identify other affected products or configurations. Treat this as a high-priority legacy exposure if WikkaWiki 1.3.1 or 1.3.2 is internet-facing. Prioritize inventory first; urgency depends on whether the affected handler is reachable and whether sensitive local files are accessible to the web process. Mitigation focus: Inventory any WikkaWiki deployments and identify versions 1.3.1 or 1.3.2.; Review the vendor ticket and changeset for the official correction.; Apply vendor guidance or migrate away from unsupported vulnerable versions..

Prepared

Jun 28, 2026, 00:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.