CVE-2023-39681

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p76

Published

Sep 5, 2023 (Sep 5, 2023)

Modified

Jun 17, 2026

Description

Cuppa CMS v1.0 was discovered to contain a remote code execution (RCE) vulnerability via the email_outgoing parameter at /Configuration.php. This vulnerability is triggered via a crafted payload.

Vendors: cuppacms
Products: cuppacms
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 (1.7%)

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