CVE-2021-44093

PoC —

CVSS 3.1

9.8 critical

EPSS

3%p84

Published

Nov 28, 2021 (Nov 28, 2021)

Modified

Jun 17, 2026

Description

A Remote Command Execution vulnerability on the background in zrlog 2.2.2, at the upload avatar function, could bypass the original limit, upload the JSP file to get a WebShell

Vendors: zrlog
Products: zrlog
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 (2.5%)

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