Vulnerabilities > Zammad > High

DATE CVE VULNERABILITY TITLE RISK
2025-04-05 CVE-2025-32359 Unspecified vulnerability in Zammad 6.4.0/6.4.1
In Zammad 6.4.x before 6.4.2, there is client-side enforcement of server-side security.
network
low complexity
zammad
8.8
2025-04-05 CVE-2025-32360 Unspecified vulnerability in Zammad 6.4.0/6.4.1
In Zammad 6.4.x before 6.4.2, there is information exposure.
network
low complexity
zammad
8.1
2023-12-10 CVE-2023-50455 Allocation of Resources Without Limits or Throttling vulnerability in Zammad 6.1.0/6.2.0
An issue was discovered in Zammad before 6.2.0.
network
low complexity
zammad CWE-770
7.5
2022-08-08 CVE-2022-35487 Incorrect Authorization vulnerability in Zammad 5.2.0
Zammad 5.2.0 suffers from Incorrect Access Control.
network
low complexity
zammad CWE-863
7.5
2022-08-08 CVE-2022-35488 Unspecified vulnerability in Zammad 5.2.0
In Zammad 5.2.0, an attacker could manipulate the rate limiting in the 'forgot password' feature of Zammad, and thereby send many requests for a known account to cause Denial Of Service by many generated emails which would also spam the victim.
network
low complexity
zammad
7.5
2022-04-27 CVE-2022-29700 Weak Password Requirements vulnerability in Zammad 5.1.0
A lack of password length restriction in Zammad v5.1.0 allows for the creation of extremely long passwords which can cause a Denial of Service (DoS) during password verification.
network
low complexity
zammad CWE-521
7.5
2022-04-27 CVE-2022-29701 Allocation of Resources Without Limits or Throttling vulnerability in Zammad 5.1.0
A lack of rate limiting in the 'forgot password' feature of Zammad v5.1.0 allows attackers to send an excessive amount of reset requests for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.
network
low complexity
zammad CWE-770
7.5
2022-02-04 CVE-2021-43145 Unspecified vulnerability in Zammad 5.0.1
With certain LDAP configurations, Zammad 5.0.1 was found to be vulnerable to unauthorized access with existing user accounts.
network
low complexity
zammad
8.1
2021-10-07 CVE-2021-42086 Unspecified vulnerability in Zammad
An issue was discovered in Zammad before 4.1.1.
network
low complexity
zammad
8.8
2021-10-07 CVE-2021-42089 Information Exposure vulnerability in Zammad
An issue was discovered in Zammad before 4.1.1.
network
low complexity
zammad CWE-200
7.5