The remote host is vulnerable to a flaw that allows attackers to retrieve sensitive files or data.
The remote web server is a version of Zope that is older than 2.9.4. There is a flaw in this version of Zope that may allow attackers to gain access to confidential data. It is reported that the 'docutils' module does not properly parse user-supplied data. Successful exploitation leads to loss of confidential data that may be useful in further attacks.
Upgrade to version 2.9.4 or higher.