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.
CVSS Score
6.5
EPSS Score
0.001
Published
2023-05-18
An access control issue in Zammad v5.0.3 broadcasts administrative configuration changes to all users who have an active application instance, including settings that should only be visible to authenticated users.
CVSS Score
4.3
EPSS Score
0.003
Published
2022-04-27
An access control issue in Zammad v5.0.3 allows attackers to write entries to the CTI caller log without authentication. This vulnerability can allow attackers to execute phishing attacks or cause a Denial of Service (DoS).
CVSS Score
9.1
EPSS Score
0.004
Published
2022-04-27
An issue was discovered in Zammad before 5.0.1. In some cases, there is improper enforcement of the privilege requirement for viewing a list of tickets that shows title, state, etc.
CVSS Score
5.3
EPSS Score
0.002
Published
2021-10-11
An issue was discovered in Zammad before 4.1.1. An attacker with valid agent credentials may send a series of crafted requests that cause an endless loop and thus cause denial of service.
CVSS Score
6.5
EPSS Score
0.004
Published
2021-10-07
An issue was discovered in Zammad before 4.1.1. There is stored XSS via a custom Avatar.
CVSS Score
5.4
EPSS Score
0.005
Published
2021-10-07
An issue was discovered in Zammad before 4.1.1. An Agent account can modify account data, and gain admin access, via a crafted request.
CVSS Score
8.8
EPSS Score
0.005
Published
2021-10-07
An issue was discovered in Zammad before 4.1.1. An admin can discover the application secret via the API.
CVSS Score
4.9
EPSS Score
0.003
Published
2021-10-07
An issue was discovered in Zammad before 4.1.1. The Chat functionality allows XSS because clipboard data is mishandled.
CVSS Score
6.1
EPSS Score
0.005
Published
2021-10-07
An issue was discovered in Zammad before 4.1.1. The REST API discloses sensitive information.
CVSS Score
7.5
EPSS Score
0.003
Published
2021-10-07
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