{"id":"CVE-2016-8580","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-8580","generatedAt":"2026-10-28T20:06:24.430Z","title":"PHP object injection vulnerabilities exist in multiple widget files in AlienVault OSSIM and USM before 5.3.2.","description":"PHP object injection vulnerabilities exist in multiple widget files in AlienVault OSSIM and USM before 5.3.2. These vulnerabilities allow arbitrary PHP code execution via magic methods in included classes.","published":"2016-10-28T15:59:03.000Z","lastModified":"2026-06-17T00:54:33.000Z","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-284"],"affected":["alienvault/open source security information and event management","alienvault/unified security management"],"epss":{"score":0.06861,"percentile":0.94014,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.04856,"percentile":0.91647},{"date":"2026-09-22","score":0.06861,"percentile":0.93748}]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2016-11-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41424,"kind":"exploit","title":"AlienVault OSSIM/USM < 5.3.1 - Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/41424","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/41424.rb","file":"exploits/php/webapps/41424.rb","published":"2017-01-31","added":"2017-02-21","updated":"2017-06-15","author":"Mehmet Ince","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2016-8580"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":40682,"kind":"exploit","title":"Alienvault OSSIM/USM 5.3.1 - PHP Object Injection","url":"https://www.exploit-db.com/exploits/40682","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/40682.txt","file":"exploits/php/webapps/40682.txt","published":"2016-11-02","added":"2016-11-02","updated":"2016-11-02","author":"Peter Lapp","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2016-8580"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities"}]},"verdict":{"level":"urgent","text":"2 public exploits are published in Exploit-DB (verified) and the impact is critical, while EPSS rates exploitation at 6.9%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/93864","source":"cve@mitre.org"},{"url":"https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/40682/","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/93864","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40682/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-8580","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."}