CVE-2020-26034

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The application responds differently depending on whether the input supplied was recognized as associated with a valid user.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected software

No affected versions have been published.

Timeline

Published
Dec 28, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-260355.4An issue was discovered in Zammad before 3.4.1. There is Stored XSS via a Tags element in a TIcket.CVE-2020-260379.8Directory Traversal vulnerability in Server functionalty in Even Balance Punkbuster version 1.902 before 1.905 allows remote attackers to exCVE-2020-26048.1Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization). Supported versions that are affected arCVE-2020-260419.8An issue was discovered in Hoosk CmS v1.8.0. There is an Remote Code Execution vulnerability in install/index.phpCVE-2020-260429.8An issue was discovered in Hoosk CMS v1.8.0. There is a SQL injection vulnerability in install/index.phpCVE-2020-260436.1An issue was discovered in Hoosk CMS v1.8.0. There is a XSS vulnerability in install/index.phpCVE-2020-260459.8FUEL CMS 1.4.11 allows SQL Injection via parameter 'name' in /fuel/permissions/create/. Exploiting this issue could allow an attacker to comCVE-2020-260465.4FUEL CMS 1.4.11 has stored XSS in Blocks/Navigation/Site variables. This could lead to cookie stealing and other malicious actions. This vulCVE-2020-260488.8The file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension CVE-2020-260496.1Nifty-PM CPE 2.3 is affected by stored HTML injection. The impact is remote arbitrary code execution.CVE-2020-26057.1Vulnerability in the Oracle Solaris product of Oracle Systems (component: Filesystem). The supported version that is affected is 11. Easily CVE-2020-260507.8SaferVPN for Windows Ver 5.0.3.3 through 5.0.4.15 could allow local privilege escalation from low privileged users to SYSTEM via a crafted o
CVE-2020-26034: Medium severity, CVSS 4.3 | Vulnix