Multiple cross-site scripting (XSS) vulnerabilities in ownCloud 4.5.x before 4.5.7 allow remote attackers to inject arbitrary web script or HTML via (1) a crafted iCalendar file to the calendar application, the (2) dir or (3) file parameter to apps/files_pdfviewer/viewer.php, or the (4) mountpoint parameter to /apps/files_external/addMountPoint.php.
| Software | From | Fixed in |
|---|---|---|
| owncloud / owncloud_server | 4.5.0 | 4.5.0.x |
| owncloud / owncloud_server | 4.5.1 | 4.5.1.x |
| owncloud / owncloud_server | 4.5.2 | 4.5.2.x |
| owncloud / owncloud_server | 4.5.3 | 4.5.3.x |
| owncloud / owncloud_server | 4.5.4 | 4.5.4.x |
| owncloud / owncloud_server | 4.5.5 | 4.5.5.x |
| owncloud / owncloud_server | 4.5.6 | 4.5.6.x |