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CVE-2013-4136: Utils.cpp Temporary Directory Creation Symlink Local Privilege Escalation

September 30, 2013 (updated October 10, 2013)

This package contains a flaw as the program creates temporary directories insecurely. It is possible for a local attacker to use a symlink attack against the Utils.cpp file to allow the attacker to gain elevated privileges.

Code Behaviors & Features

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Affected versions

All versions before 4.0.8

Fixed versions

  • 4.0.8

Solution

Upgrade to version 4.0.8 or above.

Impact 4.4 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-59: Improper Link Resolution Before File Access ('Link Following')

Source file

gem/passenger/CVE-2013-4136.yml

Spotted a mistake? Edit the file on GitLab.

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