CVE-2020-11546

PoC —

CVSS 3.1

9.8 critical

EPSS

33%p98

Published

Jul 14, 2020 (Jul 14, 2020)

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.

Vendors: superwebmailer
Products: superwebmailer
Weakness: CWE-94
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 (32.8%)

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