A security update has been released for Doorkeeper, a Ruby gem used as an OAuth 2 provider for Rails and Grape, specifically for Ubuntu 16.04 LTS. This update addresses multiple security vulnerabilities that were identified in the software.
The vulnerabilities include an issue where arbitrary token revocation and replay attacks could potentially allow unauthorized access to systems (CVE-2016-6582). Additionally, it was found that Doorkeeper mishandled the storage of client names, which could lead to cross-site scripting (XSS) attacks (CVE-2018-1000088).
To resolve these issues, users are advised to update their systems to the latest package version: ruby-doorkeeper 2.2.1-1ubuntu0.1~esm2, which is available through Ubuntu Pro. A standard system update will typically implement the necessary changes.
For more information, users can refer to the Ubuntu Security Notice USN-7394-1 and the associated CVE references.
Extended Information:
This update highlights the importance of keeping software components up to date to mitigate potential security risks. Users and administrators should regularly check for security notices from Ubuntu and apply updates promptly, especially for software that handles sensitive data like OAuth tokens. Additionally, understanding common vulnerabilities, such as XSS and token replay attacks, can help developers implement better security practices in their applications. It is also advisable for organizations to consider utilizing security services like Ubuntu Pro for additional support and timely updates
The vulnerabilities include an issue where arbitrary token revocation and replay attacks could potentially allow unauthorized access to systems (CVE-2016-6582). Additionally, it was found that Doorkeeper mishandled the storage of client names, which could lead to cross-site scripting (XSS) attacks (CVE-2018-1000088).
To resolve these issues, users are advised to update their systems to the latest package version: ruby-doorkeeper 2.2.1-1ubuntu0.1~esm2, which is available through Ubuntu Pro. A standard system update will typically implement the necessary changes.
For more information, users can refer to the Ubuntu Security Notice USN-7394-1 and the associated CVE references.
Extended Information:
This update highlights the importance of keeping software components up to date to mitigate potential security risks. Users and administrators should regularly check for security notices from Ubuntu and apply updates promptly, especially for software that handles sensitive data like OAuth tokens. Additionally, understanding common vulnerabilities, such as XSS and token replay attacks, can help developers implement better security practices in their applications. It is also advisable for organizations to consider utilizing security services like Ubuntu Pro for additional support and timely updates
Doorkeeper update for Ubuntu 16.04 LTS
A security update for Doorkeeper has been released for Ubuntu Linux 16.04 LTS to address multiple security vulnerabilities:
[USN-7394-1] Doorkeeper vulnerabilities
