Remote documents loaded without prompt via IFrame
Fixed in Apache OpenOffice 4.1.16
Description
Apache OpenOffice documents can contain links. A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause external links to be loaded without prompt. In the affected versions of Apache OpenOffice, documents that used “floating frames” linked to external files would load the contents of those frames without prompting the user for permission to do so.
This issue affects Apache OpenOffice: through 4.1.15.
Users are recommended to upgrade to version 4.1.16, which fixes the issue.
The LibreOffice suite reported this issue as CVE-2023-2255
Severity: Moderate
There are no known exploits of this vulnerability.
A proof-of-concept demonstration exists.
Thanks to the reporter for discovering this issue.
Vendor: The Apache Software Foundation
Versions Affected
All Apache OpenOffice versions 4.1.15 and older are affected.
OpenOffice.org versions may also be affected.
Mitigation
Install Apache OpenOffice 4.1.16 for the latest maintenance and cumulative security fixes. Use the Apache OpenOffice download page.
Acknowledgements
The Apache OpenOffice Security Team would like to thank Amel Bouziane-Leblond for discovering and reporting this issue.
Further Information
For additional information and assistance, consult the Apache OpenOffice Community Forums or make requests to the users@openoffice.apache.org public mailing list.
The latest information on Apache OpenOffice security bulletins can be found at the Bulletin Archive page.
