{"id":"CVE-2015-7816","aliases":["EUVD-2015-7714","GHSA-m78v-8rvj-3rm2"],"status":"published","title":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows...","description":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03931,"percentile":0.90439,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2015-11-16T19:00:00Z","modified":"2026-06-17T00:33:11Z","products":[{"vendor":"matomo","product":"matomo"}],"references":[{"url":"http://karmainsecurity.com/KIS-2015-10","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://seclists.org/fulldisclosure/2015/Nov/15","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit"]},{"url":"http://packetstormsecurity.com/files/134220/Piwik-2.14.3-PHP-Object-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://piwik.org/changelog/piwik-2-15-0/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/536839/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-7816"},{"url":"https://piwik.org/changelog/piwik-2-15-0"},{"url":"https://github.com/advisories/GHSA-m78v-8rvj-3rm2"}],"sources":{"cve":[{"id":"CVE-2015-7816","description":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.","status":"published","published":"2015-11-16T19:00:00Z","modified":"2024-08-06T07:59:00.479Z","updated_at":"2026-11-02T14:35:44.404481Z"}],"euvd":[{"id":"EUVD-2015-7714","description":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.","status":"published","published":"2015-11-16T19:00:00Z","modified":"2024-08-06T07:59:00Z","updated_at":"2026-11-03T02:21:50.987466Z"}],"ghsa":[{"id":"GHSA-m78v-8rvj-3rm2","title":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows...","description":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.","status":"published","published":"2022-05-13T01:30:28Z","modified":"2025-04-12T12:54:06Z","updated_at":"2026-11-02T15:01:24.215593Z"}],"nvd":[{"id":"CVE-2015-7816","description":"The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.","status":"published","published":"2015-11-16T19:59:05.707Z","modified":"2026-06-17T00:33:11.51Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:12.30866Z"}]}}