GHSA-j9h5-vcgv-2jfm
XWiki Platform vulnerable to RXSS via editor parameter - importinline template
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.xwiki.platform:xwiki-platform-distribution-war | >= 2.2-milestone-1, < 14.4.8 | 14.4.8 |
| Maven | org.xwiki.platform:xwiki-platform-distribution-war | >= 14.5, < 14.10.4 | 14.10.4 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
It's possible to execute javascript with the right of any user by leading him to a special URL on the wiki targeting a page which contains an attachment.
To reproduce:
* add an attachment to a page (for example, your user profile)
* add `?xpage=importinline&editor=%22%3E%3Cimg%20src%20onerror=alert(document.domain)%3E` to the page view URL as in `https://myhost/xwiki/bin/view/XWiki/MyUser?xpage=importinline&editor=%22%3E%3Cimg%20src%20onerror=alert(document.domain)%3E`
### Patches
This has been patched in XWiki 15.0-rc-1, 14.10.4 and 14.4.8.
### Workarounds
The easiest is to edit file `<xwiki app>/templates/importinline.vm` and apply the modification described on https://github.com/xwiki/xwiki-platform/commit/28905f7f518cc6f21ea61fe37e9e1ed97ef36f01
### References
https://jira.xwiki.org/browse/XWIKI-20340
https://app.intigriti.com/company/submissions/e95a7ad5-7029-4627-abf0-3e3e3ea0b4ce/XWIKI-E93DFEYK
### Attribution
This vulnerability has been reported on Intigriti by René de Sain @renniepak.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-j9h5-vcgv-2jfm
- https://nvd.nist.gov/vuln/detail/CVE-2023-32071
- https://github.com/xwiki/xwiki-platform/commit/28905f7f518cc6f21ea61fe37e9e1ed97ef36f01
- https://app.intigriti.com/company/submissions/e95a7ad5-7029-4627-abf0-3e3e3ea0b4ce/XWIKI-E93DFEYK
- https://github.com/xwiki/xwiki-platform
- https://jira.xwiki.org/browse/XWIKI-20340