CVE-2013-4136 : Detail

CVE-2013-4136

A01-Broken Access Control
0.04%V3
Local
2013-09-30
19h00 +00:00
2024-09-17
03h38 +00:00
Notifications for a CVE
Stay informed of any changes for a specific CVE.
Notifications manage

CVE Descriptions

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/.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-59 Improper Link Resolution Before File Access ('Link Following')
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4.4 AV:L/AC:M/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Phusion>>Passenger >> Version To (including) 4.0.5

Phusion>>Passenger >> Version 4.0.1

Phusion>>Passenger >> Version 4.0.2

Phusion>>Passenger >> Version 4.0.3

Phusion>>Passenger >> Version 4.0.4

Ruby-lang>>Ruby >> Version *

References

http://rhn.redhat.com/errata/RHSA-2013-1136.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2013/07/16/6
Tags : mailing-list, x_refsource_MLIST