| Package | Affected versions | Patched versions |
|---|---|---|
| org.xwiki.platform:xwiki-platform-skin-skinx | ≥ 3.0-milestone-1, < 14.9-rc-1 | 14.9-rc-1 |
| xwiki | = 3.0> 3.0, ≤ 14.8 |
There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object and to craft a script allowing to perform some operations when executing by a user with appropriate rights.
This has been patched in XWiki 14.9-rc-1 by only executing the script if the author of it has Script right.
The only known workaround consists in applying the following patch and rebuilding and redeploying xwiki-platform-skin-skinx.
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