An issue was discovered in jishenghua JSH_ERP 2.3.1. The /user/addUser endpoint is vulnerable to fastjson deserialization attacks.
https://gitee.com/jishenghua/JSH_ERP
https://gitee.com/jishenghua
https://gist.github.com/Paxsizy/cd1557aeba8093a8650601c4dbffb6f9
https://blog.hackpax.top/jsh-erp3/
Source: Mitre, NVD
Published: 2025-11-25
Updated: 2025-11-26
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00019