{"id":"CVE-2018-11494","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-11494","generatedAt":"2026-10-29T00:38:57.911Z","title":"The \"program extension upload\" feature in OpenCart through 3.0.2.0 has a six-step process (upload, install, unzip, move, xml, remove) that allows attackers to execute arbitrary code if the remove step is skipped, because the attacker can discover a…","description":"The \"program extension upload\" feature in OpenCart through 3.0.2.0 has a six-step process (upload, install, unzip, move, xml, remove) that allows attackers to execute arbitrary code if the remove step is skipped, because the attacker can discover a secret temporary directory name (containing 10 random digits) via a directory traversal attack involving language_info['code'].","published":"2018-05-26T20:29:00.000Z","lastModified":"2026-06-17T01:36:03.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"},"cwe":["CWE-22","CWE-434"],"affected":["opencart/opencart"],"epss":{"score":0.0234,"percentile":0.83533,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.bigdiao.cc/2018/05/24/Opencart-v3-0-2-0/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.bigdiao.cc/2018/05/24/Opencart-v3-0-2-0/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-11494","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."}