SQL Injection in Zzcms

CVE-2021-40281

An SQL Injection vulnerability exists in zzcms 8.2, 8.3, 2020, and 2021 in dl/dl_print.php when registering ordinary users.

Vulnerability class: SQL Injection

EPSS: 0.011 (62.6th percentile) — read the EPSS interpretation.

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.

Affected products

Zzcms — versions 8.2, 8.3, 2020
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

superlink996/chunqiuyunjingbachang

References

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

Frequently asked questions

What is CVE-2021-40281?: CVE-2021-40281 is a high-severity vulnerability in Zzcms, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-12-09.
How severe is CVE-2021-40281?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-40281 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.