{"cve_id":"CVE-2018-14667","published":"2018-11-06T22:29:00.193000+00:00","last_modified":"2026-06-17T01:41:24.937000+00:00","vuln_status":"Analyzed","description":"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.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-94"],"in_kev":true,"kev_date_added":"2023-09-28","kev_ransomware":false,"epss_score":0.74202,"epss_percentile":0.99487,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T08:53:24.036797+00:00","first_seen":"2018-11-06T22:29:00.193000+00:00","kev_first_seen":"2023-09-28T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["redhat"],"products":["enterprise_linux","richfaces"],"affected":[{"vendor":"redhat","product":"enterprise_linux","ranges":["5.0","6.0"]},{"vendor":"redhat","product":"richfaces","ranges":["≥ 3.1.0 and ≤ 3.3.4"]}]}