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CVE-2020-11546

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published: Jul 14, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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CVE-2020-11546: Critical severity, CVSS 9.8 | Vulnix