CVE-2020-20289

PoC —

CVSS 3.1

9.8 critical

EPSS

1%p65

Published

Feb 1, 2021 (Feb 1, 2021)

Modified

Jun 17, 2026

Description

Sql injection vulnerability in the yccms 3.3 project. The no_top function's improper judgment of the request parameters, triggers a sql injection vulnerability.

Vendors: yccms
Products: yccms
Weakness: CWE-89
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 (1.1%)

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