What is CVE-2021-28890?

CVE-2021-28890 is a critical-severity vulnerability in J2eefast, classified under SQL Injection. CVSS score: 9.8/10. Published 2021-08-12.

How severe is CVE-2021-28890?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in J2eefast

CVE-2021-28890

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.

Vulnerability class: SQL Injection

EPSS: 0.013 (68.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

J2eefast — versions 2.2.1
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-28890?: CVE-2021-28890 is a critical-severity vulnerability in J2eefast, classified under SQL Injection. CVSS score: 9.8/10. Published 2021-08-12.
How severe is CVE-2021-28890?: Critical severity. CVSS v3 base score is 9.8 out of 10.