CVE-2020-2222

Jenkins versiones 2.244 y anteriores, LTS versiones 2.235.1 y anteriores, no escapan el nombre del trabajo en la información sobre herramientas de la insignia "Keep this build forever", resultando en una vulnerabilidad de tipo cross-site scripting almacenado

A flaw was found in jenkins in versions prior to 2.244 and versions prior to LTS 2.235.1. Job names in the 'Keep this build forever' badge tooltip are not properly escaped which results in a stored cross-site scripting (XSS) vulnerability exploitable by users able to configure job names. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cron. The Matrix Project is a module which handles creating Jenkins multi-configuration projects. Matrix Authorization allows configuring the lowest level permissions, such as starting new builds, configuring items, or deleting them, individually. Python-RSA is a RSA implementation in Python. It can be used as a Python library as well as the commandline utility. Ansible is a SSH-based configuration management, deployment, and task execution system. The openshift-ansible packages contain Ansible code and playbooks for installing and upgrading OpenShift Container Platform 3. Issues addressed include cross site scripting, denial of service, and information leakage vulnerabilities.