CVE-2021-28890: j2eefast

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

J2eeFAST 2.2.1 allows remote attackers to perform SQL injection via the (1) compId parameter to fast/sys/user/list, (2) deptId parameter to fast/sys/role/list, or (3) roleId parameter to fast/sys/role/authUser/list, related to the use of ${} to join SQL statements.

Affected products

• j2eefast j2eefast: version 2.2.1 only

Published 2021-08-12. Last modified 2026-06-17.