SQL Injection in Zzcms

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.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (64.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-40282: held from 0.011 to 0.011.

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

Affected products

  • Zzcms — versions 8.2, 8.3, 2020

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-40282?
CVE-2021-40282 is a high-severity vulnerability in Zzcms, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-12-09.
How severe is CVE-2021-40282?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-40282 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.