Security Advisory — Page Content Retrieval (Improper Authorization)

Summary

An improper authorization issue in the page content retrieval feature may allow retrieval of non-public information.

Affected Versions

• 1.x series: <= 1.41.0
• 2.x series: <= 2.41.0

Patched Versions

• 1.41.1
• 2.41.1

Description

In part of the page content retrieval feature, insufficient authorization checks could allow processing associated with non-public pages to be executed. If exploited, the contents and attachments of non-public pages may be obtained by a third party. Users affected by this vulnerability should update to a fixed version.

Solution

Update to the fixed version. For the 1.x series, update to 1.41.1 or later. For the 2.x series, update to 2.41.1 or later.

Credits

OpenSource WorkShop thanks Sho Odagiri (小田切 祥) of GMO Cybersecurity by Ierae, Inc. for reporting this vulnerability.