{"id":"CVE-2017-6090","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-6090","generatedAt":"2026-10-28T20:47:09.396Z","title":"Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the…","description":"Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/.","published":"2017-10-03T01:29:03.000Z","lastModified":"2026-06-17T01:21:47.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-434"],"affected":["phpcollab/phpcollab"],"epss":{"score":0.96385,"percentile":0.99879,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.95104,"percentile":0.99862},{"date":"2026-09-22","score":0.96234,"percentile":0.99877}]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2017-10-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":43519,"kind":"exploit","title":"phpCollab 2.5.1 - File Upload (Metasploit)","url":"https://www.exploit-db.com/exploits/43519","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/remote/43519.rb","file":"exploits/php/remote/43519.rb","published":"2018-01-11","added":"2018-01-11","updated":"2018-01-11","author":"Metasploit","type":"remote","platform":"php","port":null,"verified":true,"codes":["CVE-2017-6090"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comphpCollab-v2.5.1.zip","screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/7e2c7837e5f204393ba187519e5e98afb4c88174/modules/exploits/unix/webapp/phpcollab_upload_exec.rb"},{"edbId":42934,"kind":"exploit","title":"phpCollab 2.5.1 - Arbitrary File Upload","url":"https://www.exploit-db.com/exploits/42934","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/42934.md","file":"exploits/php/webapps/42934.md","published":"2017-10-02","added":"2017-10-02","updated":"2018-01-11","author":"Sysdream","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2017-6090"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comphpCollab-v2.5.1.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 96.4%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/42934/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/43519/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42934/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/43519/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-6090","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."}