CVE-2021-40282
CVSS v3
8.8
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, abd 2021 in dl/dl_download.php. when registering ordinary users.
Technical details
- Published
- 2021-12-09
Frequently asked questions
What is CVE-2021-40282?
An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, abd 2021 in dl/dl_download.php. when registering ordinary users.
Is CVE-2021-40282 actively exploited?
Active exploitation of CVE-2021-40282 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-40282?
CVE-2021-40282 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2021-40282 affecting your environment?
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