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CVE-2016-3693: Information disclosure vulnerability

May 20, 2016 (updated February 23, 2018)

safemode for Ruby, when initialized with a delegate object that is a Rails controller, allows context-dependent attackers to obtain sensitive information via the inspect method.

References

  • rubysec.com/advisories/CVE-2016-3693/
  • seclists.org/oss-sec/2016/q2/119
  • github.com/svenfuchs/safemode/commit/0f764a1720a3a68fd2842e21377c8bfad6d7126f
  • nvd.nist.gov/vuln/detail/CVE-2016-3693

Code Behaviors & Features

Detect and mitigate CVE-2016-3693 with GitLab Dependency Scanning

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Affected versions

All versions up to 1.2.3

Fixed versions

  • 1.2.4

Solution

Upgrade to version 1.2.4 or above.

Impact 8.1 HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-264

Source file

gem/safemode/CVE-2016-3693.yml

Spotted a mistake? Edit the file on GitLab.

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