This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.
The remote Fedora host is missing a security update.
Gallery 3.0.4 was released with the following release notes :
After several extensive internal and external security audits which
discovered 22 distinct vulnerabilities, we are releasing Gallery 3.0.4
as a security release. All of the issues require that someone with
malicious intent either have an account with edit permissions, or
trick a user with edit permissions into clicking on a malicious link.
In most cases, this can only lead to a possible XSS vulnerability, but
in several instances it allows arbitrary PHP code execution.
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
See also :
Update the affected gallery3 package.
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 6.5
Public Exploit Available : true