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Ubuntu 7394-1: Doorkeeper Security Advisory Updates

ubuntu
Calendar Grey March 31, 2025
Dist Ubuntu Esm H88
Security fixes for ruby-doorkeeper vulnerabilities addressed in Ubuntu Security Notice USN-7394-1, March 31, 2025.
Several security issues were fixed in ruby-doorkeeper.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS Summary: Several security issues were fixed in ruby-doorkeeper. Software Description: - ruby-doorkeeper: OAuth 2 provider for Rails and Grape Details: Jonathan Clem and Justin Bull discovered that Doorkeeper could allow arbitrary token revocation and replay attacks. An attacker could possibly use this issue to gain unauthorized access to a system. (CVE-2016-6582) It was discovered that Doorkeeper incorrectly handled storing client names. An attacker could possibly use this issue to execute a cross-site scripting (XSS) attack. (CVE-2018-1000088)

Topics%20covered

Topics Covered

security advisory Ubuntu arbitrary access XSS attack token revocation ruby-doorkeeper

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS   ruby-doorkeeper                 2.2.1-1ubuntu0.1~esm2                                   Available with Ubuntu Pro In general, a standard system update will make all the necessary changes.

References

  https://ubuntu.com/security/notices/USN-7394-1

  CVE-2016-6582, CVE-2018-1000088

Severity
critical
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Ubuntu Security Notice USN-7394-1

Topics%20covered

Topics Covered

security advisory Ubuntu arbitrary access XSS attack token revocation ruby-doorkeeper

Package Information

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