{"history":[{"alert":0,"cve":"CVE-2019-16759","id":21897,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.99728, \"percentile\": 0.99952}"},{"alert":0,"cve":"CVE-2019-16759","id":19514,"kind":"epss","observed_at":1794327601,"payload":"{\"date\": \"2026-11-10\", \"epss\": 0.99728, \"percentile\": 0.99952}"},{"alert":0,"cve":"CVE-2019-16759","id":17480,"kind":"epss","observed_at":1794241201,"payload":"{\"date\": \"2026-11-09\", \"epss\": 0.99728, \"percentile\": 0.99952}"},{"alert":0,"cve":"CVE-2019-16759","id":15544,"kind":"epss","observed_at":1794154800,"payload":"{\"date\": \"2026-11-08\", \"epss\": 0.99728, \"percentile\": 0.99952}"},{"alert":0,"cve":"CVE-2019-16759","id":13522,"kind":"epss","observed_at":1794068402,"payload":"{\"date\": \"2026-11-07\", \"epss\": 0.99728, \"percentile\": 0.99952}"},{"alert":0,"cve":"CVE-2019-16759","id":11304,"kind":"epss","observed_at":1793982001,"payload":"{\"date\": \"2026-11-06\", \"epss\": 0.99728, \"percentile\": 0.99953}"},{"alert":1,"cve":"CVE-2019-16759","id":10675,"kind":"cna","observed_at":1793960400,"payload":"{\"containers\": {\"adp\": [{\"providerMetadata\": {\"dateUpdated\": \"2024-08-05T01:24:47.948Z\", \"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\"}, \"references\": [{\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://seclists.org/fulldisclosure/2019/Sep/31\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html\"}, {\"name\": \"20200811 Remote Code Execution 0day in vBulletin 5.x\", \"tags\": [\"mailing-list\", \"x_refsource_FULLDISC\", \"x_transferred\"], \"url\": \"http://seclists.org/fulldisclosure/2020/Aug/5\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html\"}], \"title\": \"CVE Program Container\"}, {\"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}}, {\"other\": {\"content\": {\"id\": \"CVE-2019-16759\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2025-02-04T20:04:48.518228Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}, {\"other\": {\"content\": {\"dateAdded\": \"2021-11-03\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16759\"}, \"type\": \"kev\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-94\", \"description\": \"CWE-94 Improper Control of Generation of Code ('Code Injection')\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2025-10-21T23:45:30.090Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"references\": [{\"tags\": [\"government-resource\"], \"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16759\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2021-11-03T00:00:00.000Z\", \"value\": \"CVE-2019-16759 added to CISA KEV\"}], \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \"n/a\", \"vendor\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"n/a\"}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"vBulletin 5.x through 5.5.4 allows remote command execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.\"}], \"problemTypes\": [{\"descriptions\": [{\"description\": \"n/a\", \"lang\": \"en\", \"type\": \"text\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2020-08-13T18:06:07.000Z\", \"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\"}, \"references\": [{\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://seclists.org/fulldisclosure/2019/Sep/31\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html\"}, {\"name\": \"20200811 Remote Code Execution 0day in vBulletin 5.x\", \"tags\": [\"mailing-list\", \"x_refsource_FULLDISC\"], \"url\": \"http://seclists.org/fulldisclosure/2020/Aug/5\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html\"}], \"x_legacyV4Record\": {\"CVE_data_meta\": {\"ASSIGNER\": \"cve@mitre.org\", \"ID\": \"CVE-2019-16759\", \"STATE\": \"PUBLIC\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"product_name\": \"n/a\", \"version\": {\"version_data\": [{\"version_value\": \"n/a\"}]}}]}, \"vendor_name\": \"n/a\"}]}}, \"data_format\": \"MITRE\", \"data_type\": \"CVE\", \"data_version\": \"4.0\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"vBulletin 5.x through 5.5.4 allows remote command execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"n/a\"}]}]}, \"references\": {\"reference_data\": [{\"name\": \"https://seclists.org/fulldisclosure/2019/Sep/31\", \"refsource\": \"MISC\", \"url\": \"https://seclists.org/fulldisclosure/2019/Sep/31\"}, {\"name\": \"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/\", \"refsource\": \"MISC\", \"url\": \"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/\"}, {\"name\": \"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/\", \"refsource\": \"MISC\", \"url\": \"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/\"}, {\"name\": \"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html\"}, {\"name\": \"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html\"}, {\"name\": \"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html\"}, {\"name\": \"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html\"}, {\"name\": \"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html\"}, {\"name\": \"20200811 Remote Code Execution 0day in vBulletin 5.x\", \"refsource\": \"FULLDISC\", \"url\": \"http://seclists.org/fulldisclosure/2020/Aug/5\"}, {\"name\": \"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html\"}]}}}}, \"cveMetadata\": {\"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"assignerShortName\": \"mitre\", \"cveId\": \"CVE-2019-16759\", \"datePublished\": \"2019-09-24T21:01:49.000Z\", \"dateReserved\": \"2019-09-24T00:00:00.000Z\", \"dateUpdated\": \"2025-10-21T23:45:30.090Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.1\"}"},{"alert":0,"cve":"CVE-2019-16759","id":9050,"kind":"epss","observed_at":1793895600,"payload":"{\"date\": \"2026-11-05\", \"epss\": 0.99728, \"percentile\": 0.99953}"},{"alert":0,"cve":"CVE-2019-16759","id":6838,"kind":"epss","observed_at":1793809200,"payload":"{\"date\": \"2026-11-04\", \"epss\": 0.99728, \"percentile\": 0.99953}"},{"alert":0,"cve":"CVE-2019-16759","id":4615,"kind":"epss","observed_at":1793722800,"payload":"{\"date\": \"2026-11-03\", \"epss\": 0.99728, \"percentile\": 0.99953}"},{"alert":0,"cve":"CVE-2019-16759","id":2397,"kind":"epss","observed_at":1793665375,"payload":"{\"date\": \"2026-11-02\", \"epss\": 0.99728, \"percentile\": 0.99953}"},{"alert":1,"cve":"CVE-2019-16759","id":1749,"kind":"kev","observed_at":1793665375,"payload":"{\"cveID\": \"CVE-2019-16759\", \"cwes\": [\"CWE-94\"], \"dateAdded\": \"2021-11-03\", \"dueDate\": \"2022-05-03\", \"forensicTriage\": \"No\", \"knownRansomwareCampaignUse\": \"Unknown\", \"notes\": \"https://nvd.nist.gov/vuln/detail/CVE-2019-16759\", \"product\": \"vBulletin\", \"requiredAction\": \"Apply updates per vendor instructions.\", \"shortDescription\": \"The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.\", \"vendorProject\": \"vBulletin\", \"vulnerabilityName\": \"vBulletin PHP Module Remote Code Execution Vulnerability\"}"}],"record":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"cna":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T01:24:47.948Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://seclists.org/fulldisclosure/2019/Sep/31"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html"},{"name":"20200811 Remote Code Execution 0day in vBulletin 5.x","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"],"url":"http://seclists.org/fulldisclosure/2020/Aug/5"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html"}],"title":"CVE Program Container"},{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2019-16759","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2025-02-04T20:04:48.518228Z","version":"2.0.3"},"type":"ssvc"}},{"other":{"content":{"dateAdded":"2021-11-03","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16759"},"type":"kev"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-94","description":"CWE-94 Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-10-21T23:45:30.090Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16759"}],"timeline":[{"lang":"en","time":"2021-11-03T00:00:00.000Z","value":"CVE-2019-16759 added to CISA KEV"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"vBulletin 5.x through 5.5.4 allows remote command execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2020-08-13T18:06:07.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_MISC"],"url":"https://seclists.org/fulldisclosure/2019/Sep/31"},{"tags":["x_refsource_MISC"],"url":"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/"},{"tags":["x_refsource_MISC"],"url":"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html"},{"name":"20200811 Remote Code Execution 0day in vBulletin 5.x","tags":["mailing-list","x_refsource_FULLDISC"],"url":"http://seclists.org/fulldisclosure/2020/Aug/5"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-16759","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"vBulletin 5.x through 5.5.4 allows remote command execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://seclists.org/fulldisclosure/2019/Sep/31","refsource":"MISC","url":"https://seclists.org/fulldisclosure/2019/Sep/31"},{"name":"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/","refsource":"MISC","url":"https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/"},{"name":"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/","refsource":"MISC","url":"https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/"},{"name":"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html"},{"name":"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html"},{"name":"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html"},{"name":"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html"},{"name":"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html"},{"name":"20200811 Remote Code Execution 0day in vBulletin 5.x","refsource":"FULLDISC","url":"http://seclists.org/fulldisclosure/2020/Aug/5"},{"name":"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2019-16759","datePublished":"2019-09-24T21:01:49.000Z","dateReserved":"2019-09-24T00:00:00.000Z","dateUpdated":"2025-10-21T23:45:30.090Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"cna_checked":1793960400,"cve":"CVE-2019-16759","description":"vBulletin 5.x through 5.5.4 allows remote command execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.","epss":{"date":"2026-11-12","epss":0.99728,"percentile":0.99952},"epss_checked":1794522003,"first_seen":1793665375,"kev":{"cveID":"CVE-2019-16759","cwes":["CWE-94"],"dateAdded":"2021-11-03","dueDate":"2022-05-03","forensicTriage":"No","knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2019-16759","product":"vBulletin","requiredAction":"Apply updates per vendor instructions.","shortDescription":"The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via the widgetConfig[code] parameter in an ajax/render/widget_php routestring request.","vendorProject":"vBulletin","vulnerabilityName":"vBulletin PHP Module Remote Code Execution Vulnerability"},"kev_checked":1794522003,"products":"n/a n/a","references":["https://seclists.org/fulldisclosure/2019/Sep/31","https://www.theregister.co.uk/2019/09/24/vbulletin_vbug_zeroday/","https://arstechnica.com/information-technology/2019/09/public-exploit-code-spawns-mass-attacks-against-high-severity-vbulletin-bug/","http://packetstormsecurity.com/files/154623/vBulletin-5.x-0-Day-Pre-Auth-Remote-Command-Execution.html","http://packetstormsecurity.com/files/154648/vBulletin-5.x-Pre-Auth-Remote-Code-Execution.html","http://packetstormsecurity.com/files/155633/vBulletin-5.5.4-Remote-Command-Execution.html","http://packetstormsecurity.com/files/158830/vBulletin-5.x-Remote-Code-Execution.html","http://packetstormsecurity.com/files/158829/vBulletin-5.x-Remote-Code-Execution.html","http://seclists.org/fulldisclosure/2020/Aug/5","http://packetstormsecurity.com/files/158866/vBulletin-5.x-Remote-Code-Execution.html","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16759"],"score":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","provider":"CISA-ADP","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"solutions":"","state":"PUBLISHED","title":"vBulletin PHP Module Remote Code Execution Vulnerability","updated_at":1794500401,"workarounds":""},"sources":[]}