Public Date:
985633: CVE-2013-4136 rubygem-passenger: insecure temporary directory usage due to reuse of existing server instance directories

The MITRE CVE dictionary describes this issue as:

ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/.

Find out more about CVE-2013-4136 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 4.6
Base Metrics AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
RHOSE Client 1.2 RHSA-2013:1136 2013-08-05

Last Modified

CVE description copyright © 2017, The MITRE Corporation


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