In the interchange/interchange project, a critical remote code execution (RCE) vulnerability was found in the
“quick question” admin feature. In default installations arbitrary Perl
code can be injected and executed server-side by unauthenticated users.
The Perl code normally runs within a Safe container which limits the
scope of what it can do, unless the non-default AllowGlobal directive is
configured for the catalog being accessed.CTOR]
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1