{"id":"CVE-2018-12040","aliases":["DEBIAN-CVE-2018-12040","EUVD-2018-4023","GHSA-mjcw-3g32-5p52"],"status":"disputed","title":"** DISPUTED ** Reflected Cross-site scripting (XSS) vulnerability in the web profiler in...","description":"Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01289,"percentile":0.70399,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2018-06-13T22:00:00Z","modified":"2026-10-24T10:30:15Z","fixes":[{"ecosystem":"Debian:12","package":"symfony","fixed_in":["3.4.12+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"symfony","fixed_in":["3.4.12+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"symfony","fixed_in":["3.4.12+dfsg-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"symfony","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.12+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"symfony","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.12+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"symfony","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.12+dfsg-1"}]}]}],"products":[{"vendor":"sensiolabs","product":"symfony"}],"references":[{"url":"http://packetstormsecurity.com/files/148125/SensioLabs-Symfony-3.3.6-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"http://www.securityfocus.com/archive/1/542071/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12040"},{"url":"https://github.com/advisories/GHSA-mjcw-3g32-5p52"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-12040","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2018-12040","description":"Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).","status":"disputed","published":"2018-06-13T22:00:00Z","modified":"2024-08-05T08:24:03.744Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4023","description":"Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).","status":"published","published":"2018-06-13T22:00:00Z","modified":"2024-08-05T08:24:03Z","updated_at":"2026-11-03T02:39:53.575925Z"}],"ghsa":[{"id":"GHSA-mjcw-3g32-5p52","title":"** DISPUTED ** Reflected Cross-site scripting (XSS) vulnerability in the web profiler in...","description":"** DISPUTED ** Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).\"","status":"published","published":"2022-05-14T01:27:14Z","modified":"2023-02-02T05:03:50Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:43.477916Z"}],"nvd":[{"id":"CVE-2018-12040","description":"Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).","status":"disputed","published":"2018-06-13T22:29:00.55Z","modified":"2026-06-17T01:37:03.13Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:29.837913Z"}],"osv":[{"id":"CVE-2018-12040","description":"Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).","status":"published","published":"2018-06-13T22:29:00.55Z","modified":"2026-10-24T10:30:15.557438559Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"DEBIAN-CVE-2018-12040","description":"Reflected Cross-site scripting (XSS) vulnerability in the web profiler in SensioLabs Symfony 3.3.6 allows remote attackers to inject arbitrary web script or HTML via the \"file\" parameter, aka an _profiler/open?file= URI.  NOTE: The vendor states \"The XSS ... is in the web profiler, a tool that should never be deployed in production (so, we don't handle those issues as security issues).","status":"published","published":"2018-06-13T22:29:00.55Z","modified":"2026-10-23T18:03:35.959680648Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:29.988046Z"}]}}