{"id":"CVE-2017-17976","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-17976","generatedAt":"2026-10-28T22:42:06.245Z","title":"In Utilities.php in Perfex CRM 1.9.7, Unrestricted file upload can lead to remote code execution.","description":"In Utilities.php in Perfex CRM 1.9.7, Unrestricted file upload can lead to remote code execution.","published":"2018-01-26T20:29:01.000Z","lastModified":"2026-06-17T01:11:59.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-434"],"affected":["perfexcrm/perfex crm"],"epss":{"score":0.12506,"percentile":0.96203,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.09812,"percentile":0.95394},{"date":"2026-09-22","score":0.12506,"percentile":0.96038}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-01-15","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":43590,"kind":"exploit","title":"PerfexCRM 1.9.7 - Arbitrary File Upload","url":"https://www.exploit-db.com/exploits/43590","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/43590.txt","file":"exploits/php/webapps/43590.txt","published":"2018-01-15","added":"2018-01-15","updated":"2018-01-15","author":"Ahmad Mahfouz","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2017-17976"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.5%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.12506,"from":0.09812,"percentile":0.96038},"summary":"EPSS moved from 9.8% to 12.5% probability of exploitation in the next thirty days."}],"references":[{"url":"http://packetstormsecurity.com/files/145903/PerfexCRM-1.9.7-Arbitrary-File-Upload.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/43590/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/145903/PerfexCRM-1.9.7-Arbitrary-File-Upload.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/43590/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-17976","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."}