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CVE-2013-0156: Multiple vulnerabilities in parameter parsing in Action Pack

January 13, 2013 (updated August 8, 2019)

There are multiple weaknesses in the parameter parsing code for Ruby on Rails which allows attackers to bypass authentication systems, inject arbitrary SQL, inject and execute arbitrary code, or perform a DoS attack on a Rails application.

References

  • groups.google.com/forum/?fromgroups=

Code Behaviors & Features

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Affected versions

All versions before 2.3.15, all versions starting from 2.4.0 before 3.0.19, all versions starting from 3.1.0 before 3.1.10, all versions starting from 3.2.0 before 3.2.11

Fixed versions

  • 2.3.15
  • 3.0.19
  • 3.1.10
  • 3.2.11

Solution

Upgrade, patches and workarounds available (see source)

Impact 7.5 HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Learn more about CVSS

Weakness

  • CWE-20: Improper Input Validation

Source file

gem/actionpack/CVE-2013-0156.yml

Spotted a mistake? Edit the file on GitLab.

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