CVE-2021-28890

PoC —

CVSS 3.1

9.8 critical

EPSS

1%p70

Published

Aug 12, 2021 (Aug 12, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: j2eefast
Products: j2eefast
Weakness: CWE-89
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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