{"id":"CVE-2017-11561","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-11561","generatedAt":"2026-10-28T20:10:58.049Z","title":"This functionality can be abused by a malicious user by uploading a web shell.","description":"An issue was discovered in ZOHO ManageEngine OpManager 12.2. An authenticated user can upload any file they want to share in the \"Group Chat\" or \"Alarm\" section. This functionality can be abused by a malicious user by uploading a web shell.","published":"2019-05-23T16:29:08.000Z","lastModified":"2026-06-17T01:02:00.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-434"],"affected":["zohocorp/manageengine opmanager"],"epss":{"score":0.02021,"percentile":0.80849,"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":"low","text":"Lower severity and a low EPSS score (2.02%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://manageengine.com","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://opmanager.com","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=18736","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://manageengine.com","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://opmanager.com","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=18736","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-11561","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."}