{"id":"CVE-2023-49052","aliases":["EUVD-2023-2847","GHSA-2c7x-w3mx-h7p6"],"status":"published","title":"Microweber file upload vulnerability","description":"File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02457,"percentile":0.84538,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2023-11-30T00:00:00Z","modified":"2026-10-28T02:31:08Z","exploits":[{"source":"pocgithub","id":"Cyber-Wo0dy/CVE-2023-49052","title":"Cyber-Wo0dy/CVE-2023-49052","date":"2023-11-27","url":"https://github.com/Cyber-Wo0dy/CVE-2023-49052"}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"microweber/microweber","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.0.4"}]}]},{"source":"osv","ecosystem":"Packagist","package":"microweber/microweber","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.0.4"}]}],"versions":["0.9.346","0.93","0.931","0.934","0.951","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.1","v1.2.10","v1.2.11","v1.2.12","v1.2.13","v1.2.14","v1.2.15","v1.2.16","v1.2.17","v1.2.18","v1.2.19","v1.2.20","v1.2.21","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.2.9","v1.3.0","v1.3.1","v1.3.2","v1.3.3","v1.3.4","v2.0.0","v2.0.1","v2.0.3","v2.0.4"]}],"products":[{"vendor":"microweber","product":"microweber"}],"references":[{"url":"https://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_upload","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/Cyber-Wo0dy/CVE-2023-49052","tags":["x_transferred","Exploit","Patch","Third Party Advisory","package","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49052","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2c7x-w3mx-h7p6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49052.json","tags":["advisory"]},{"url":"https://github.com/microweber/microweber","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-49052","description":"File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.","status":"published","published":"2023-11-30T00:00:00Z","modified":"2024-08-02T21:46:28.802Z","updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-2847","description":"File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute 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component.","status":"published","published":"2023-11-30T07:15:08.177Z","modified":"2026-06-17T06:35:17.533Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:08:49.393375Z"}],"osv":[{"id":"GHSA-2c7x-w3mx-h7p6","title":"Microweber file upload vulnerability","description":"File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.","status":"published","published":"2023-11-30T09:30:31Z","modified":"2024-02-16T08:19:06.507531Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:46:34.338541Z"},{"id":"CVE-2023-49052","description":"File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a 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