{"id":"CVE-2011-4941","aliases":["EUVD-2011-4851","GHSA-2qr8-h6pq-m27v"],"status":"published","title":"Piwik (now Matomo) Vulnerable to Arbitrary Code Execution","description":"Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02268,"percentile":0.83158,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-269"],"published":"2012-09-18T18:00:00Z","modified":"2026-06-16T23:35:39Z","fixes":[{"ecosystem":"Packagist","package":"piwik/piwik","fixed_in":["1.5"],"sources":["ghsa","osv"]},{"ecosystem":"Packagist","package":"matomo/matomo","fixed_in":["1.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"piwik/piwik","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2"},{"fixed":"1.5"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"matomo/matomo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2"},{"fixed":"1.5"}]}]},{"source":"osv","ecosystem":"Packagist","package":"piwik/piwik","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2"},{"fixed":"1.5"}]}]},{"source":"osv","ecosystem":"Packagist","package":"matomo/matomo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2"},{"fixed":"1.5"}]}]}],"products":[{"vendor":"matomo","product":"matomo"}],"references":[{"url":"http://piwik.org/blog/2011/06/piwik-1-5-security-advisory/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2012/03/19/8","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/03/18/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4941","tags":["advisory"]},{"url":"https://web.archive.org/web/20110626223028/http://piwik.org/blog/2011/06/piwik-1-5-security-advisory","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2qr8-h6pq-m27v"},{"url":"https://github.com/matomo-org/matomo","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2011-4941","description":"Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.","status":"published","published":"2012-09-18T18:00:00Z","modified":"2024-09-16T19:15:49.328Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-4851","description":"Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.","status":"published","published":"2012-09-18T18:00:00Z","modified":"2024-09-16T19:15:49Z","updated_at":"2026-11-03T00:55:24.213258Z"}],"ghsa":[{"id":"GHSA-2qr8-h6pq-m27v","title":"Piwik (now Matomo) Vulnerable to Arbitrary Code Execution","description":"Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.","status":"published","published":"2022-05-13T01:30:29Z","modified":"2025-04-12T00:12:40Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:38:39.044439Z"}],"nvd":[{"id":"CVE-2011-4941","description":"Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.","status":"published","published":"2012-09-18T18:55:01.02Z","modified":"2026-06-16T23:35:39.837Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"GHSA-2qr8-h6pq-m27v","title":"Piwik (now Matomo) Vulnerable to Arbitrary Code Execution","description":"Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.","status":"published","published":"2022-05-13T01:30:29Z","modified":"2025-04-12T00:27:23.007073Z","cvss":[{"version":"4.0","score":6.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:46:34.700741Z"}]}}