CVE-2021-22847

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CVSS 3.1

8.8 high

EPSS

2%p75

Published

Jan 22, 2021 (Jan 22, 2021)

Modified

Jun 17, 2026

Description

Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.

Vendors: hyweb
Products: hycms-j1
Weakness: CWE-89
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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