{"cve_id":"CVE-2017-9841","published":"2017-06-27T17:29:00.177000+00:00","last_modified":"2026-06-17T01:29:01.517000+00:00","vuln_status":"Analyzed","description":"Util/PHP/eval-stdin.php in PHPUnit before 4.8.28 and 5.x before 5.6.3 allows remote attackers to execute arbitrary PHP code via HTTP POST data beginning with a \"<?php \" substring, as demonstrated by an attack on a site with an exposed /vendor folder, i.e., external access to the /vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php URI.","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":"2022-02-15","kev_ransomware":false,"epss_score":0.99999,"epss_percentile":0.99994,"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":"2026-09-18T08:36:26.243430+00:00","first_seen":"2017-06-27T17:29:00.177000+00:00","kev_first_seen":"2022-02-15T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["oracle","phpunit_project"],"products":["communications_diameter_signaling_router","phpunit"],"affected":[{"vendor":"oracle","product":"communications_diameter_signaling_router","ranges":["≥ 8.0.0 and ≤ 8.5.0"]},{"vendor":"phpunit_project","product":"phpunit","ranges":["≤ 4.8.27","≥ 5.0.0 and < 5.6.3"]}]}