{"id":"CVE-2020-18166","aliases":["EUVD-2020-10093","GHSA-r856-wf39-mr22"],"status":"published","title":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by...","description":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a \".jpg.php\" extension to the component \"admin/wenjian.php?wj=../templets/pc\".","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01684,"percentile":0.77138,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-05-14T13:09:44Z","modified":"2026-06-17T02:59:11Z","products":[{"vendor":"laobancms","product":"laobancms"}],"references":[{"url":"https://github.com/Cumtyuanfeng/Laobancms/blob/master/vuln.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18166"},{"url":"https://github.com/advisories/GHSA-r856-wf39-mr22"}],"sources":{"cve":[{"id":"CVE-2020-18166","description":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a \".jpg.php\" extension to the component \"admin/wenjian.php?wj=../templets/pc\".","status":"published","published":"2021-05-14T13:09:44Z","modified":"2024-08-04T14:00:48.929Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10093","description":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a \".jpg.php\" extension to the component \"admin/wenjian.php?wj=../templets/pc\".","status":"published","published":"2021-05-14T13:09:44Z","modified":"2024-08-04T14:00:48Z","updated_at":"2026-11-03T03:07:26.951665Z"}],"ghsa":[{"id":"GHSA-r856-wf39-mr22","title":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by...","description":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a \".jpg.php\" extension to the component \"admin/wenjian.php?wj=../templets/pc\".","status":"published","published":"2022-05-24T19:02:27Z","modified":"2023-01-29T05:06:42Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:04.961867Z"}],"nvd":[{"id":"CVE-2020-18166","description":"Unrestricted File Upload in LAOBANCMS v2.0 allows remote attackers to upload arbitrary files by attaching a file with a \".jpg.php\" extension to the component \"admin/wenjian.php?wj=../templets/pc\".","status":"published","published":"2021-05-14T14:15:07.71Z","modified":"2026-06-17T02:59:11.97Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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-434"],"updated_at":"2026-11-02T14:06:39.25999Z"}]}}