SB2016013106 - Fedora 23 update for rubygem-activerecord



SB2016013106 - Fedora 23 update for rubygem-activerecord

Published: January 31, 2016 Updated: April 24, 2025

Security Bulletin ID SB2016013106
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Security restrictions bypass (CVE-ID: CVE-2015-7577)

The vulnerability allows a remote attacker to bypass certain security restrictions.

activerecord/lib/active_record/nested_attributes.rb in Active Record in Ruby on Rails 3.1.x and 3.2.x before 3.2.22.1, 4.0.x and 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 does not properly implement a certain destroy option, which allows remote attackers to bypass intended change restrictions by leveraging use of the nested attributes feature.

2) Security restrictions bypass (CVE-ID: CVE-2016-0753)

The vulnerability allows a remote attacker to bypass certain security restrictions.


Active Model in Ruby on Rails 4.1.x before 4.1.14.1, 4.2.x before 4.2.5.1, and 5.x before 5.0.0.beta1.1 supports the use of instance-level writers for class accessors, which allows remote attackers to bypass intended validation steps via crafted parameters.

Remediation

Install update from vendor's website.