CVE-2021-43703

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p77

Published

Dec 9, 2021 (Dec 9, 2021)

Modified

Jun 17, 2026

Description

An Incorrect Access Control vulnerability exists in zzcms less than or equal to 2019 via admin.php. After disabling JavaScript, you can directly access the administrator console.

Vendors: zzcms
Products: zzcms
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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