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Ruby on Rails releases fixes for DoS, XSS Vulnerabilities

Ruby on Rails releases fixes for DoS, XSS Vulnerabilities

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In 18th March, Ruby on Rails released four new versions along with fixes for a number of vulnerabilities, which could have lead to denial of service attacks and XSS injections. According to a post in company’s blog a total of 4 vulnerabilities were addressed in version 3.2.13, 3.1.12 and 2.3.18 of Rails. The company wrote “All versions are impacted by one or more of these security issues,”

The patches were released for symbol denial service (DoS) vulnerability (CVE-2013-1854) in ActiveRecord function and for two cross-sites scripting vulnerabilities i.e. sanitize helper (CVE-2013-1857) and sanitize_css method in Action Pack (CVE-2013-1855).

According to one of the warnings, an additional XML parsing vulnerability in JDOM backend of ActiveSupport could have also allowed attackers to perform denial of service attack when using JRuby (CVE-2013-1856) or could have enabled to gain access to files stored in the app server.

The XSS vulnerability could have allowed attackers to embed tag URL, which executes arbitrary JavaScript code.

The XSS vulnerabilities in particular could have allowed an attacker to embed a tag containing a URL that executes arbitrary JavaScript code.

Ruby on rails developer have fixed a number of similar issues in Ruby on Rails last month, which also included a YAML issue in ActiveRecord that lead to remote code execution

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