{"id":"CVE-2018-9848","aliases":["EUVD-2018-21442","GHSA-2j2g-79hh-w4qp"],"status":"published","title":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows...","description":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows remote attackers to execute arbitrary PHP code by first using an Admin-Admin-Configsave request to change the config[upload_class] value from jpg,gif,png,jpeg to jpg,gif,png,jpeg,php and then making an Admin-Upload-Upload request.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0216,"percentile":0.82314,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2018-04-07T21:00:00Z","modified":"2026-06-17T02:07:17Z","products":[{"vendor":"gxlcms","product":"gxlcms_qy"}],"references":[{"url":"http://www.atksec.com/cve/GxlcmsQY-v1.0.0713-upload-getshell/index.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9848"},{"url":"https://github.com/advisories/GHSA-2j2g-79hh-w4qp"}],"sources":{"cve":[{"id":"CVE-2018-9848","description":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows remote attackers to execute arbitrary PHP code by first using an Admin-Admin-Configsave request to change the config[upload_class] value from jpg,gif,png,jpeg to jpg,gif,png,jpeg,php and then making an Admin-Upload-Upload request.","status":"published","published":"2018-04-07T21:00:00Z","modified":"2024-08-05T07:24:56.354Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-21442","description":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows remote attackers to execute arbitrary PHP code by first using an Admin-Admin-Configsave request to change the config[upload_class] value from jpg,gif,png,jpeg to jpg,gif,png,jpeg,php and then making an Admin-Upload-Upload request.","status":"published","published":"2018-04-07T21:00:00Z","modified":"2024-08-05T07:24:56Z","updated_at":"2026-11-03T02:40:00.040327Z"}],"ghsa":[{"id":"GHSA-2j2g-79hh-w4qp","title":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows...","description":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows remote attackers to execute arbitrary PHP code by first using an Admin-Admin-Configsave request to change the config[upload_class] value from jpg,gif,png,jpeg to jpg,gif,png,jpeg,php and then making an Admin-Upload-Upload request.","status":"published","published":"2022-05-14T03:23:51Z","modified":"2023-02-02T05:07:49Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:52:35.907796Z"}],"nvd":[{"id":"CVE-2018-9848","description":"In Gxlcms QY v1.0.0713, the upload function in Lib\\Lib\\Action\\Admin\\UploadAction.class.php allows remote attackers to execute arbitrary PHP code by first using an Admin-Admin-Configsave request to change the config[upload_class] value from jpg,gif,png,jpeg to jpg,gif,png,jpeg,php and then making an Admin-Upload-Upload request.","status":"published","published":"2018-04-07T21:29:00.523Z","modified":"2026-06-17T02:07:17.25Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:04:24.700429Z"}]}}