Title: Splunk Data Preview Functionality Arbitrary File Access
Info
Disclosure
Sep 04, 2012
Discovery
Jul 27, 2012
Dates
Exploit
Sep 04, 2012
Solution
Unknown
Description
Splunk has been reported to contain a flaw in the data preview functionality. Using this function, a remote authenticated attacker can gain access to all system files including /etc/shadow and other sensitive configuration files. However, this vulnerability not only requires administrative authentication, but only manifests if the installation is done against Splunk's posted guidelines for helping ensure a more secure deployment. The functionality in question is designed to allow access to the underlying operating system with the same privileges as the running process.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure,
Misconfiguration
Impact:
Loss of Confidentiality
Solution:
Upgrade
Exploit:
Exploit Public
Disclosure:
Vendor Disputed
OSVDB:
Authentication Required,
Myth / Fake
Solution
Despite the vendor saying it is not a vulnerability, an upgrade to version 4.3.4 or higher appears to fix this issue. An upgrade is required as there are no known workarounds.