CVE-2011-4711

CVE-2011-4711 is a none vulnerability published on December 8, 2011. Multiple directory traversal vulnerabilities in namazu.cgi in Namazu before 2.0.16 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) lang or (2) result parameter.

CVE-2011-4711 was first published in the National Vulnerability Database on December 8, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2011-4711 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4711, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.