CVE-2021-41560

PoC —

CVSS 3.1

9.8 critical

EPSS

11%p96

Published

Dec 15, 2021 (Dec 15, 2021)

Modified

Jun 17, 2026

Description

OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.

Vendors: opencats
Products: opencats
Weakness: CWE-434
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 (11.1%)

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