{"id":"CVE-2022-30506","aliases":["EUVD-2022-5967","GHSA-6xj9-hpq3-w3qw"],"status":"published","title":"Code injection in MCMS","description":"An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.","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":"2026-11-12","score":0.02735,"percentile":0.86319,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434","CWE-74"],"published":"2022-05-27T13:27:33Z","modified":"2026-06-17T04:43:44Z","affected":[{"source":"ghsa","ecosystem":"Maven","package":"net.mingsoft:ms-mcms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.2.7"}]}]},{"source":"osv","ecosystem":"Maven","package":"net.mingsoft:ms-mcms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.2.7"}]}],"versions":["4.6.3-SNAPSHOTS","4.6.5","4.7.1","4.7.2","5.0.0","5.0.1","5.1","5.2","5.2.0","5.2.0.RELEASE","5.2.1","5.2.2","5.2.3","5.2.4","5.2.5","5.2.6","5.2.7"]}],"products":[{"vendor":"mingsoft","product":"mcms"}],"references":[{"url":"https://gitee.com/mingSoft/MCMS/issues/I56AID","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30506","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6xj9-hpq3-w3qw"},{"url":"https://gitee.com/mingSoft/MCMS","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-30506","description":"An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.","status":"published","published":"2022-05-27T13:27:33Z","modified":"2024-08-03T06:48:36.514Z","updated_at":"2026-11-02T14:34:31.184134Z"}],"euvd":[{"id":"EUVD-2022-5967","description":"An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.","status":"published","published":"2022-05-27T13:27:33Z","modified":"2024-08-03T06:48:36Z","updated_at":"2026-11-03T03:25:35.869088Z"}],"ghsa":[{"id":"GHSA-6xj9-hpq3-w3qw","title":"Code injection in MCMS","description":"An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.","status":"published","published":"2022-06-03T00:01:08Z","modified":"2023-01-27T05:03:10Z","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"}],"cwes":["CWE-74","CWE-434"],"updated_at":"2026-11-02T14:36:20.144464Z"}],"nvd":[{"id":"CVE-2022-30506","description":"An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.","status":"published","published":"2022-06-02T14:15:53.453Z","modified":"2026-06-17T04:43:44.247Z","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":"2026-11-02T14:07:21.261605Z"}],"osv":[{"id":"GHSA-6xj9-hpq3-w3qw","title":"Code injection in MCMS","description":"An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.","status":"published","published":"2022-06-03T00:01:08Z","modified":"2023-11-08T04:09:18.181746Z","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"}],"cwes":["CWE-434","CWE-74"],"updated_at":"2026-11-02T15:46:40.308826Z"}]}}