What is CVE-2021-40645?

CVE-2021-40645 is a medium-severity vulnerability in Jfinaloa Project, classified under SQL Injection. CVSS score: 6.5/10. Published 2022-03-30.

How severe is CVE-2021-40645?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Jfinaloa Project

CVE-2021-40645

An SQL Injection vulnerability exists in glorylion JFinalOA as of 9/7/2021 in the defkey parameter getHaveDoneTaskDataList method of the FlowTaskController.

Vulnerability class: SQL Injection

Published 2022-03-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Jfinaloa Project — versions 2021-09-07

Weakness classification (CWE)

CWE-89 — SQL Injection

References

gitee.com/glorylion/JFinalOA (Third Party Advisory)
github.com/novysodope/VulReq/blob/main/JFinalOA (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-40645?: CVE-2021-40645 is a medium-severity vulnerability in Jfinaloa Project, classified under SQL Injection. CVSS score: 6.5/10. Published 2022-03-30.
How severe is CVE-2021-40645?: Medium severity. CVSS v3 base score is 6.5 out of 10.