CVE-2021-3291

high

Description

Zen Cart 1.5.7b allows admins to execute arbitrary OS commands by inspecting an HTML radio input element (within the modules edit page) and inserting a command.

References

https://github.com/MucahitSaratar/zencart_auth_rce_poc

http://packetstormsecurity.com/files/161613/Zen-Cart-1.5.7b-Remote-Code-Execution.html

Details

Source: Mitre, NVD

Published: 2021-01-26

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.16782