{"id":"CVE-2014-2044","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-2044","generatedAt":"2026-11-05T06:48:55.901Z","title":"Incomplete blacklist vulnerability in ajax/upload.php in ownCloud before 5.0, when running on Windows, allows remote authenticated users to bypass intended access restrictions, upload files with arbitrary names, and execute arbitrary code via an…","description":"Incomplete blacklist vulnerability in ajax/upload.php in ownCloud before 5.0, when running on Windows, allows remote authenticated users to bypass intended access restrictions, upload files with arbitrary names, and execute arbitrary code via an Alternate Data Stream (ADS) syntax in the filename parameter, as demonstrated using .htaccess::$DATA to upload a PHP program.","published":"2014-10-06T23:55:08.000Z","lastModified":"2026-06-17T00:05:59.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.5,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P"},"cwe":["CWE-94"],"affected":["owncloud/owncloud","owncloud/owncloud server"],"epss":{"score":0.12388,"percentile":0.96218,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2014-03-10","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":32162,"kind":"exploit","title":"ownCloud 4.0.x/4.5.x - 'upload.php?Filename' Remote Code Execution","url":"https://www.exploit-db.com/exploits/32162","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/32162.txt","file":"exploits/multiple/webapps/32162.txt","published":"2014-03-10","added":"2014-03-10","updated":"2016-10-10","author":"Portcullis","type":"webapps","platform":"multiple","port":80,"verified":true,"codes":["CVE-2014-2044","OSVDB-104082"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-2044/"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.4%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/125585/ownCloud-4.0.x-4.5.x-Remote-Code-Execution.html","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2014/Mar/45","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/57267","source":"cve@mitre.org"},{"url":"http://www.exploit-db.com/exploits/32162","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.osvdb.org/104082","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/531365/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/66000","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/91757","source":"cve@mitre.org"},{"url":"https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-2044/","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/125585/ownCloud-4.0.x-4.5.x-Remote-Code-Execution.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2014/Mar/45","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/57267","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/32162","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/104082","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/531365/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/66000","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/91757","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-2044/","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-2044","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}