{"id":"CVE-2018-14667","published":"2018-11-06T22:29:00Z","modified":"2026-06-17T01:41:24Z","title":"Red Hat JBoss RichFaces Framework Expression Language Injection Vulnerability","vendor":"Red Hat","product":"JBoss RichFaces Framework","tier":"core","eol":null,"description":{"text":"The RichFaces Framework 3.X through 3.3.4 is vulnerable to Expression Language (EL) injection via the UserResource resource. A remote, unauthenticated attacker could exploit this to execute arbitrary code using a chain of java serialized objects via org.ajax4jsf.resource.UserResource$UriData.","provenance":"source","from":"NVD"},"summary":{"text":"The Red Hat JBoss RichFaces Framework (versions 3.X through 3.3.4) contains an Expression Language injection flaw in its UserResource resource. A remote, unauthenticated attacker with network access can exploit it, requiring no user interaction or special configuration, by using a chain of Java serialized objects via org.ajax4jsf.resource.UserResource$UriData to execute arbitrary code.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-30T13:36:10Z"},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.74202,"percentile":0.99485,"date":"2026-10-29","provenance":"source"},"kev":{"dateAdded":"2023-09-28","dueDate":"2023-10-19","ransomware":false,"requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","notes":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667; https://nvd.nist.gov/vuln/detail/CVE-2018-14667","provenance":"source"},"vulncheckKev":{"dateAdded":"2023-09-28","exploitedFirstSeen":"2023-09-28","ransomware":false,"evidence":[{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2023-09-28"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"references":[{"url":"http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-Toolkit.html","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2020/Mar/21","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1042037","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3517","tags":["Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3518","tags":["Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3519","tags":["Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3581","tags":["Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667","tags":["Issue Tracking","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-Toolkit.html","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2020/Mar/21","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1042037","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3517","tags":["Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3518","tags":["Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3519","tags":["Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3581","tags":["Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14667","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14667","tags":["US Government Resource"]}],"techniques":[{"id":"T1190","name":"Exploit Public-Facing Application","tactics":["initial-access"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Remote unauthenticated exploit of public-facing web application","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"A remote, unauthenticated attacker could exploit this","start":125,"end":178}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1059","name":"Command and Scripting Interpreter","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Arbitrary code execution on the server","mappingType":"primary_impact","evidence":[{"from":"description","quote":"execute arbitrary code using a chain of java serialized objects","start":182,"end":245}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[{"ecosystem":"Maven","package":"org.richfaces:richfaces-core","vulnerableRanges":["<3.3.4"],"patched":["3.3.4"],"from":["GHSA-j7mw-7crr-658v"],"provenance":"source"}],"advisories":[{"id":"GHSA-j7mw-7crr-658v","url":"https://github.com/advisories/GHSA-j7mw-7crr-658v","severity":"CRITICAL","ecosystem":"Maven","package":"org.richfaces:richfaces-core","vulnerableRanges":["<3.3.4"],"patched":["3.3.4"],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2022-4307","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-4307","exploited":true,"exploitedSince":"2023-09-28","provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":7,"skipped":0,"earliest":"2018-11-18","earliestUrl":"https://github.com/nareshmail/cve-2018-14667","repos":[{"name":"syriusbughunt/CVE-2018-14667","url":"https://github.com/syriusbughunt/CVE-2018-14667","stars":50,"created":"2018-11-30"},{"name":"Venscor/CVE-2018-14667-poc","url":"https://github.com/Venscor/CVE-2018-14667-poc","stars":8,"created":"2019-09-23"},{"name":"zeroto01/CVE-2018-14667","url":"https://github.com/zeroto01/CVE-2018-14667","stars":2,"created":"2018-11-23"},{"name":"r00t4dm/CVE-2018-14667","url":"https://github.com/r00t4dm/CVE-2018-14667","stars":1,"created":"2018-11-28"},{"name":"quandqn/cve-2018-14667","url":"https://github.com/quandqn/cve-2018-14667","stars":1,"created":"2019-07-29"}]},"first":{"date":"2018-11-18","source":"PoC-in-GitHub","url":"https://github.com/nareshmail/cve-2018-14667"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/156663/Richsploit-RichFaces-Exploitation-Toolkit.html"],"flow":[{"stage":"exploitation","techniques":["T1190"],"provenance":"ai"},{"stage":"primary","techniques":["T1059"],"provenance":"ai"}],"timeline":[{"date":"2018-11-06","kind":"published","label":"Published 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VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 1128 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.9,"detail":"percentile 0.9949"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 NVD exploit link; 7 PoC-in-GitHub repos"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":6.86,"detail":"base score 9.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}