{"cve":"CVE-2011-0401","nvd":{"published":"2011-01-10T20:00:17.470","modified":"2026-06-16T23:27:17.247","status":"Modified","description":"Piwik before 1.1 does not properly limit the number of files stored under tmp/sessions/, which might allow remote attackers to cause a denial of service (inode consumption) by establishing many sessions.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://dev.piwik.org/trac/ticket/1279#comment:13","http://dev.piwik.org/trac/ticket/1910","http://osvdb.org/70381","http://piwik.org/blog/2011/01/piwik-1-1-2/","http://www.securityfocus.com/bid/45787"],"products":["matomo:matomo"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2011-0401","score":0.01653,"percentile":0.76553,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}