Confluence セキュリティ勧告 - 2007-07-26
In this advisory:
Users with view permission in a space can copy and save a page
A user who has only view permissions in a space can copy a page and then save it in the space. In this way, users can create a page in a space where they have only view permission.
This flaw affects only Confluence version 2.5.4.
This issue has been fixed in Confluence 2.5.5. A patch is also available for Confluence 2.5.4. For more information, including instructions on applying the patch, please see this issue report.
If you are using Confluence 2.5.4, Atlassian strongly recommends that you upgrade to Confluence 2.5.5 or apply the patch.
Space name and key are not validated nor escaped
The input for space name and key is not validated properly - any characters are allowed. This makes a Confluence instance vulnerable to an XSS attack.
This issue has been fixed in Confluence 2.5.5. For more information, please see this issue report.
Atlassian recommends that you upgrade to Confluence 2.5.5.