Koha Multiple Vulnerabilities

Summary
Koha is prone to multiple vulnerabilities.
Solution
Updates are available.
Insight
Bug 11660: tools/pdfViewer.pl could be used to read arbitrary files on the server Bug 11661: the staff interface help editor could be used to modify or create arbitrary files on the server with the privileges of the Apache user Bug 11662: member-picupload.pl could be used to write to arbitrary files on the server with the privileges of the Apache user Bug 11666: the MARC framework import/export function did not require authentication, and could be used to perform unexpected SQL commands
Affected
Koha < 3.14.3 < 3.12.10 < 3.10.13 < 3.8.23
Detection
Try to read a local file via tools/pdfViewer.pl.
References