{"id":"CVE-2016-2555","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-2555","generatedAt":"2026-11-05T04:53:30.349Z","title":"SQL injection vulnerability in include/lib/mysql_connect.inc.php in ATutor 2.2.1 allows remote attackers to execute arbitrary SQL commands via the searchFriends function to friends.inc.php.","description":"SQL injection vulnerability in include/lib/mysql_connect.inc.php in ATutor 2.2.1 allows remote attackers to execute arbitrary SQL commands via the searchFriends function to friends.inc.php.","published":"2017-04-13T14:59:02.000Z","lastModified":"2026-06-17T00:44:17.000Z","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-89"],"affected":["atutor/atutor"],"epss":{"score":0.7976,"percentile":0.99609,"date":"2026-11-04","history":[{"date":"2026-09-21","score":0.71182,"percentile":0.99397},{"date":"2026-09-22","score":0.79622,"percentile":0.99588}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2016-03-01","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":39514,"kind":"exploit","title":"ATutor 2.2.1 - SQL Injection / Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/39514","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/remote/39514.rb","file":"exploits/php/remote/39514.rb","published":"2016-03-01","added":"2016-03-01","updated":"2016-03-01","author":"Metasploit","type":"remote","platform":"php","port":80,"verified":true,"codes":["CVE-2016-2555"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comATutor-2.2.1.tar.gz","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 79.8%, higher than 100% 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":0.79622,"from":0.71182,"percentile":0.99588},"summary":"EPSS moved from 71.2% to 79.6% probability of exploitation in the next thirty days."}],"references":[{"url":"http://sourceincite.com/research/src-2016-08/","tags":["Exploit","Third Party Advisory","URL Repurposed"],"source":"cve@mitre.org"},{"url":"http://www.rapid7.com/db/modules/exploit/multi/http/atutor_sqli","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/atutor/ATutor/commit/629b2c992447f7670a2fecc484abfad8c4c2d298","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/atutor/ATutor/commit/945a9dca01def8536516088da30fe6a4b7e9fa85","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/39514/","source":"cve@mitre.org"},{"url":"http://sourceincite.com/research/src-2016-08/","tags":["Exploit","Third Party Advisory","URL Repurposed"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.rapid7.com/db/modules/exploit/multi/http/atutor_sqli","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/atutor/ATutor/commit/629b2c992447f7670a2fecc484abfad8c4c2d298","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/atutor/ATutor/commit/945a9dca01def8536516088da30fe6a4b7e9fa85","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/39514/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-2555","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."}