{"schemaVersion":3,"id":"CVE-2016-6174","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"applications/core/modules/front/system/content.php in Invision Power Services IPS Community Suite (aka Invision Power Board, IPB, or Power Board) before 4.1.13, when used with PHP before 5.4.24 or 5.5.x before 5.5.8, allows remote attackers to execute arbitrary code via the content_class parameter.","dates":{"published":"2016-07-12T19:00:00.000Z","modified":"2024-08-06T01:22:20.626Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.1,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":8.1,"severity":"high","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.12288,"percentile":0.96175,"severity":"medium","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":1.5969999999999998,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.10691},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.10691,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.12288,"percentile":0.96175}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.10691,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.12288,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.12288,"percentile":0.96175}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_3523AE5CB54C9BEF","name":"Exploit Reference (seclists.org)","source":"reference","url":"http://seclists.org/fulldisclosure/2016/Jul/19","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_B61978D79FE55950","name":"Exploit Reference (karmainsecurity.com)","source":"reference","url":"http://karmainsecurity.com/KIS-2016-11","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"40084","name":"IPS Community Suite 4.1.12.3 - PHP Code Injection","source":"exploit-database","url":"https://www.exploit-db.com/exploits/40084","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":null,"platforms":["php"],"requiresAuth":null,"exploitdb":{"verified":false,"type":"webapps","platform":"php","file":"exploits/php/webapps/40084.txt","codes":["CVE-2016-6174"]},"metasploit":null}],"exploitCount":3,"weaknesses":[],"affected":[{"vendor":"invisioncommunity","product":"invision_power_board","name":"invision power board","label":"invision_power_board","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.1.12.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 4.1.12.3","eol":null,"hubHref":"/vendor/invisioncommunity/invision_power_board"},{"vendor":"php","product":"php","name":"php","label":"php","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 5.4.23","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:alpha1","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:alpha2","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:alpha3","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:alpha4","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:alpha5","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:alpha6","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:beta1","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:beta2","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:beta3","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:beta4","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:rc1","noFixRecorded":false,"fixedIn":null},{"text":"5.5.0:rc2","noFixRecorded":false,"fixedIn":null},{"text":"5.5.1","noFixRecorded":false,"fixedIn":null},{"text":"5.5.2","noFixRecorded":false,"fixedIn":null},{"text":"5.5.3","noFixRecorded":false,"fixedIn":null},{"text":"5.5.4","noFixRecorded":false,"fixedIn":null},{"text":"5.5.5","noFixRecorded":false,"fixedIn":null},{"text":"5.5.6","noFixRecorded":false,"fixedIn":null},{"text":"5.5.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 5.4.23 | 5.5.0 | 5.5.0:alpha1 | 5.5.0:alpha2 | 5.5.0:alpha3 | 5.5.0:alpha4 | 5.5.0:alpha5 | 5.5.0:alpha6 | 5.5.0:beta1 | 5.5.0:beta2 | 5.5.0:beta3 | 5.5.0:beta4 | 5.5.0:rc1 | 5.5.0:rc2 | 5.5.1 | 5.5.2 | 5.5.3 | 5.5.4 | 5.5.5 | 5.5.6 | 5.5.7","eol":{"isEol":true,"eolDate":"2016-07-21T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"5.5","label":"5.5","eolFrom":"2016-07-21T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"5.5.38"},"product":{"name":"php","label":"PHP","category":"lang"}},"hubHref":"/vendor/php/php"}],"affectedCount":2,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://seclists.org/fulldisclosure/2016/Jul/19","label":"seclists.org/fulldisclosure/2016/Jul/19","hostname":"seclists.org","tags":["Mailing List","X Refsource FULLDISC","Exploit"]},{"url":"http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html","label":"lists.apple.com/archives/security-announce/2016/Sep/msg00006.html","hostname":"lists.apple.com","tags":["Vendor Advisory","X Refsource APPLE"]},{"url":"https://www.exploit-db.com/exploits/40084/","label":"www.exploit-db.com/exploits/40084/","hostname":"www.exploit-db.com","tags":["Exploit","X Refsource EXPLOIT DB"]},{"url":"http://packetstormsecurity.com/files/137804/IPS-Community-Suite-4.1.12.3-PHP-Code-Injection.html","label":"packetstormsecurity.com/files/137804/IPS-Community-Suite-4.1.12.3-PHP-Code-Injection.html","hostname":"packetstormsecurity.com","tags":["X Refsource MISC"]},{"url":"http://www.securityfocus.com/bid/91732","label":"www.securityfocus.com/bid/91732","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://support.apple.com/HT207170","label":"support.apple.com/HT207170","hostname":"support.apple.com","tags":["X Refsource CONFIRM"]},{"url":"http://karmainsecurity.com/KIS-2016-11","label":"karmainsecurity.com/KIS-2016-11","hostname":"karmainsecurity.com","tags":["X Refsource MISC","Exploit"]},{"url":"https://invisionpower.com/release-notes/4113-r44/","label":"invisionpower.com/release-notes/4113-r44/","hostname":"invisionpower.com","tags":["X Refsource CONFIRM"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-07-12T19:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T01:22:20.626Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":45,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T10:15:37.551Z","stale":false,"partial":false}}