CVE-2021-41560

CRITICAL IN THE WILD

Opencats < 0.9.6 - Unrestricted File Upload

Title source: rule

Description

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

Exploits (1)

nomisec WORKING POC 11 stars
by Nickguitar · poc
https://github.com/Nickguitar/RevCAT

References (3)

Scores

CVSS v3 9.8
EPSS 0.4615
EPSS Percentile 97.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

InTheWild.io 2022-01-01
CWE
CWE-434
Status published
Products (1)
opencats/opencats < 0.9.6
Published Dec 15, 2021
Tracked Since Feb 18, 2026