FreshPorts - VuXML

Jenkins Security Advisory reports:

This advisory announces security vulnerabilities that were found in Jenkins core and several plugins.

1. The first vulnerability in Jenkins core allows unprivileged users to insert data into Jenkins master, which can lead to remote code execution. For this vulnerability to be exploited, the attacker must have an HTTP access to a Jenkins master, and he must have a read access to Jenkins.
2. The second vulnerability in Jenkins core is a cross-site scripting vulnerability. This allows an attacker to craft an URL that points to Jenkins, and if a legitimate user clicks this link, and the attacker will be able to hijack the user session.
3. The third vulnerability is a cross-site scripting vulnerability in the Violations plugin
4. The fourth vulnerability is a cross-site scripting vulnerability in The Continuous Integration Game plugin

lt 1.482

Jenkins Security Advisory reports:

This advisory announces a security vulnerability that was found in Jenkins core.

An attacker can then use this master cryptographic key to mount remote code execution attack against the Jenkins master, or impersonate arbitrary users in making REST API calls.

There are several factors that mitigate some of these problems that may apply to specific installations.

• The particular attack vector is only applicable on Jenkins instances that have slaves attached to them, and allow anonymous read access.
• Jenkins allows users to re-generate the API tokens. Those re-generated API tokens cannot be impersonated by the attacker.

lt 1.498

Jenkins Security Advisory reports:

This advisory announces multiple security vulnerabilities that were found in Jenkins core.

1. One of the vulnerabilities allows cross-site request forgery (CSRF) attacks on Jenkins master, which causes an user to make unwanted actions on Jenkins. Another vulnerability enables cross-site scripting (XSS) attacks, which has the similar consequence. Another vulnerability allowed an attacker to bypass the CSRF protection mechanism in place, thereby mounting more CSRF attackes. These attacks allow an attacker without direct access to Jenkins to mount an attack.
2. In the fourth vulnerability, a malicious user of Jenkins can trick Jenkins into building jobs that he does not have direct access to.
3. And lastly, a vulnerability allows a malicious user of Jenkins to mount a denial of service attack by feeding a carefully crafted payload to Jenkins.

lt 1.501

Jenkins Security Advisory reports:

An XSS vulnerability was found in Jenkins core, which allows an attacker to inject malicious HTMLs to pages served by Jenkins. This allows an attacker to escalate his privileges by hijacking sessions of other users. This vulnerability affects all versions.

lt 1.453

Jenkins Security Advisory reports:

An XSS vulnerability was found in Jenkins core, which allows an attacker to inject malicious HTMLs to pages served by Jenkins. This allows an attacker to escalate his privileges by hijacking sessions of other users. This vulnerability affects all versions.

lt 1.453