{"id":"CVE-2023-49442","aliases":["EUVD-2023-53406","GHSA-rf4q-9m5j-m24r"],"status":"published","title":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows...","description":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.","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":"2026-11-10","score":0.38549,"percentile":0.98587,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2024-01-03T00:00:00Z","modified":"2026-06-17T06:36:00Z","products":[{"vendor":"jeecg","product":"jeecg"}],"references":[{"url":"https://lemono.fun/thoughts/JEECG-RCE.html","tags":["x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49442"},{"url":"https://github.com/advisories/GHSA-rf4q-9m5j-m24r"}],"sources":{"cve":[{"id":"CVE-2023-49442","description":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.","status":"published","published":"2024-01-03T00:00:00Z","modified":"2025-04-17T18:27:45.127Z","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":"adp"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53406","description":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.","status":"published","published":"2024-01-03T00:00:00Z","modified":"2025-04-17T18:27:45Z","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"}],"updated_at":"2026-11-02T20:52:21.05399Z"}],"ghsa":[{"id":"GHSA-rf4q-9m5j-m24r","title":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows...","description":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.","status":"published","published":"2024-01-03T21:30:31Z","modified":"2024-01-19T05:06:38Z","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-502"],"updated_at":"2026-11-02T14:55:26.812198Z"}],"nvd":[{"id":"CVE-2023-49442","description":"Deserialization of Untrusted Data in jeecgFormDemoController in JEECG 4.0 and earlier allows attackers to run arbitrary code via crafted POST request.","status":"published","published":"2024-01-03T21:15:08.467Z","modified":"2026-06-17T06:36:00.34Z","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":"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":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}