CVE-2020-10104

CVE-2020-10104 affects Zammad 3.0–3.2. After authentication, the app transmits sensitive data to the user, allowing potential compromise and unauthorized access. Specifically, hashed passwords are returned to the user when visiting a certain URL. Red Hat and multiple feeds corroborate the issue i...

CVE-2020-10105

An issue was discovered in Zammad 3.0 through 3.2. It returns source code of static resources when submitting an OPTIONS request, rather than a GET request. Disclosure of source code allows for an attacker to formulate more precise attacks. Source code was disclosed for the file 404.html...

CVE-2020-10105

Affected product/version: Zammad 3.0–3.2. Vulnerability: An issue causes the server to return the source code of static resources when handling an OPTIONS request instead of a GET request. Specifically, the 404.html file under /zammad/public/404.html is disclosed. Impact (as stated): Disclosure o...

CVE-2020-10105: Files or Directories Accessible to External Parties

An issue was discovered in Zammad 3.0 through 3.2. It returns source code of static resources when submitting an OPTIONS request, rather than a GET request. Disclosure of source code allows for an attacker to formulate more precise attacks. Source code was disclosed for the file 404.html...

CVE-2020-10100: Undefined Security Weakness

An issue was discovered in Zammad 3.0 through 3.2. It allows for users to view ticket customer details associated with specific customers. However, the application does not properly implement access controls related to this functionality. As such, users of one company are able to access ticket da...

CVE-2020-10098: Improper Neutralization of Input During Web Page Generation

An XSS issue was discovered in Zammad 3.0 through 3.2. Malicious code can be provided by a low-privileged user through the Email functionality. The malicious JavaScript will execute within the browser of any user who opens the Ticket with the Article created from that Email...

CVE-2020-10096: Exposure of Sensitive Information to an Unauthorized Actor

An issue was discovered in Zammad 3.0 through 3.2. It does not prevent caching of confidential data within browser memory. An attacker who either remotely compromises or obtains physical access to a user's workstation can browse the browser cache contents and obtain sensitive information. The...

CVE-2020-10104: Exposure of Sensitive Information to an Unauthorized Actor

An issue was discovered in Zammad 3.0 through 3.2. After authentication, it transmits sensitive information to the user that may be compromised and used by an attacker to gain unauthorized access. Hashed passwords are returned to the user when visiting a certain URL...

CVE-2020-10099: Improper Neutralization of Input During Web Page Generation

An XSS issue was discovered in Zammad 3.0 through 3.2. Malicious code can be provided by a low-privileged user through the Ticket functionality in Zammad. The malicious JavaScript will execute within the browser of any user who opens the ticket or has the ticket within the Toolbar...

CVE-2020-10097: Generation of Error Message Containing Sensitive Information

An issue was discovered in Zammad 3.0 through 3.2. It may respond with verbose error messages that disclose internal application or infrastructure information. This information could aid attackers in successfully exploiting other vulnerabilities...

CVE-2020-10103: Improper Neutralization of Input During Web Page Generation

An XSS issue was discovered in Zammad 3.0 through 3.2. Malicious code can be provided by a low-privileged user through the File Upload functionality in Zammad. The malicious JavaScript will execute within the browser of any user who opens a specially crafted link to the uploaded file with an acti...

CVE-2020-10102: Observable Discrepancy

An issue was discovered in Zammad 3.0 through 3.2. The Forgot Password functionality is implemented in a way that would enable an anonymous user to guess valid user emails. In the current implementation, the application responds differently depending on whether the input supplied was recognized a...

CVE-2020-10101: Improper Input Validation

An issue was discovered in Zammad 3.0 through 3.2. The WebSocket server crashes when messages in non-JSON format are sent by an attacker. The message format is not properly checked and parsing errors not handled. This leads to a crash of the service process...

Zammad Cross-Site Scripting Vulnerability (CNVD-2019-23066)

Zammad is a suite of ticket management software from the German company Zammad. A cross-site scripting vulnerability exists in Zammad 2.3.0 and prior versions. The vulnerability stems from a lack of proper validation of client-side data by the WEB application. An attacker can exploit this...

CVE-2019-1010018

Zammad GmbH Zammad 2.3.0 and earlier is affected by: Cross Site Scripting XSS - CWE-80. The impact is: Execute java script code on users browser. The component is: web app. The attack vector is: the victim must open a ticket. The fixed version is: 2.3.1, 2.2.2 and 2.1.3...

CVE-2019-1010018

Zammad GmbH Zammad 2.3.0 and earlier is affected by: Cross Site Scripting XSS - CWE-80. The impact is: Execute java script code on users browser. The component is: web app. The attack vector is: the victim must open a ticket. The fixed version is: 2.3.1, 2.2.2 and 2.1.3...

Cross site scripting

Zammad GmbH Zammad 2.3.0 and earlier is affected by: Cross Site Scripting XSS - CWE-80. The impact is: Execute java script code on users browser. The component is: web app. The attack vector is: the victim must open a ticket. The fixed version is: 2.3.1, 2.2.2 and 2.1.3...

CVE-2019-1010018

CVE-2019-1010018 affects Zammad (2.3.0 and earlier) web application. A Cross Site Scripting (XSS, CWE-80) vulnerability allows an attacker to execute client-side JavaScript in a user’s browser when the victim opens a ticket. The issue is rooted in insufficient input validation/escaping within the...

CVE-2019-1010018

Zammad GmbH Zammad 2.3.0 and earlier is affected by: Cross Site Scripting XSS - CWE-80. The impact is: Execute java script code on users browser. The component is: web app. The attack vector is: the victim must open a ticket. The fixed version is: 2.3.1, 2.2.2 and 2.1.3...

CVE-2019-1010018: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Zammad GmbH Zammad 2.3.0 and earlier is affected by: Cross Site Scripting XSS - CWE-80. The impact is: Execute java script code on users browser. The component is: web app. The attack vector is: the victim must open a ticket. The fixed version is: 2.3.1, 2.2.2 and 2.1.3...