{"id":"CVE-2016-0784","aliases":["EUVD-2016-0798","GHSA-8xq7-7hcx-8p8g"],"status":"published","title":"Apache OpenMeetings Directory Traversal vulnerability","description":"Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMeetings before 3.1.1 allows remote authenticated administrators to write to arbitrary files via a .. (dot dot) in a ZIP archive entry.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.54655,"percentile":0.99026,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-22"],"published":"2016-04-11T14:00:00Z","modified":"2026-06-17T00:38:13Z","exploits":[{"source":"exploitdb","id":"EDB-39642","title":"Apache OpenMeetings 1.9.x \u003c 3.1.0 - '.ZIP' File Directory Traversal","type":"webapps","platform":"linux","date":"2016-03-31","url":"https://www.exploit-db.com/exploits/39642"}],"fixes":[{"ecosystem":"Maven","package":"org.apache.openmeetings:openmeetings-install","fixed_in":["3.1.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.openmeetings:openmeetings-install","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.9.0"},{"fixed":"3.1.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.openmeetings:openmeetings-install","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.9.0"},{"fixed":"3.1.1"}]}]}],"products":[{"vendor":"apache","product":"openmeetings"}],"references":[{"url":"http://haxx.ml/post/141655340521/all-your-meetings-are-belong-to-us-remote-code","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.apache.org/dist/openmeetings/3.1.1/CHANGELOG","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/39642/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2016/03/25/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://packetstormsecurity.com/files/136484/Apache-OpenMeetings-3.1.0-Path-Traversal.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://openmeetings.apache.org/security.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","web"]},{"url":"http://www.securityfocus.com/archive/1/537929/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-0784","tags":["advisory"]},{"url":"https://www.exploit-db.com/exploits/39642","tags":["web"]},{"url":"https://github.com/apache/openmeetings/commit/fbab8891d96f3352c37f1be303d9c9a685aa6847","tags":["web"]},{"url":"https://web.archive.org/web/20160330085718/http://haxx.ml/post/141655340521/all-your-meetings-are-belong-to-us-remote-code","tags":["web"]},{"url":"https://web.archive.org/web/20160617190447/https://www.apache.org/dist/openmeetings/3.1.1/CHANGELOG","tags":["web"]},{"url":"https://web.archive.org/web/20201209041006/http://www.securityfocus.com/archive/1/537929/100/0/threaded","tags":["web"]},{"url":"https://web.archive.org/web/20201221104133/http://packetstormsecurity.com/files/136484/Apache-OpenMeetings-3.1.0-Path-Traversal.html","tags":["web"]},{"url":"https://github.com/advisories/GHSA-8xq7-7hcx-8p8g"},{"url":"https://github.com/apache/openmeetings","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2016-0784","description":"Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMeetings before 3.1.1 allows remote authenticated administrators to write to arbitrary files via a .. 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