PT-2021-17976 · J2Eefast · J2Eefast

Juicy · Published 2021-08-12 · Updated 2021-08-23 · CVE-2021-28890

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: J2eeFAST version 2.2.1

Description: The issue allows remote attackers to perform SQL injection attacks. This is possible via the compId parameter to "fast/sys/user/list", the deptId parameter to "fast/sys/role/list", or the roleId parameter to "fast/sys/role/authUser/list". The vulnerability is related to the use of ${} to join SQL statements.

Recommendations: For J2eeFAST version 2.2.1, consider restricting access to the "fast/sys/user/list", "fast/sys/role/list", and "fast/sys/role/authUser/list" API endpoints to minimize the risk of exploitation. Avoid using the compId, deptId, and roleId parameters in these endpoints until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2021-28890

Affected Products

J2Eefast

References · 4

• 🔥 https://gitee.com/zhouhuanOGP/J2EEFAST/issues/I3BOFQ · Exploit
• https://osv.dev/vulnerability/CVE-2021-28890 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28890 · Security Note
• https://t.me/cvenotify/19247 · Telegram Post