What’s Vulnerable › Vulnerabilities

CVE-2021-40281

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-09 · updated 2026-06-17
• Weakness: CWE-89

Description

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

Affected products

• ZZCMS: 8.2, 8.3, 2020, 2021

References

• https://gist.github.com/aaaahuia/583b062b686cdff27554e3c6fa5ac94e
• https://gist.github.com/aaaahuia/583b062b686cdff27554e3c6fa5ac94e

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