CVE-2023-31597

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CVSS 3.1

6.5 medium

EPSS

<1%p36

Published

May 18, 2023 (May 18, 2023)

Modified

Jun 17, 2026

Description

An issue in Zammad v5.4.0 allows attackers to bypass e-mail verification using an arbitrary address and manipulate the data of the generated user. Attackers are also able to gain unauthorized access to existing tickets.

Vendors: zammad
Products: zammad
Weakness: CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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