CVE-2023-29206
org.xwiki.platform:xwiki-platform-skin-skinx vulnerable to basic Cross-site Scripting by exploiting JSX or SSX plugins
Impact
### Impact 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. ### Patches This has been patched in XWiki 14.9-rc-1 by only executing the script if the author of it has Script right. ### Workarounds The only known workaround consists in applying [the following patch](https://github.com/xwiki/xwiki-platform/commit/fe65bc35d5672dd2505b7ac4ec42aec57d500fbb) and rebuilding and redeploying `xwiki-platform-skin-skinx`. ### 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:security@xwiki.org)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.xwiki.platform:xwiki-platform-skin-skinx | >= 3.0-milestone-1, < 14.9-rc-1 | 14.9-rc-1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xwiki | Xwiki | after 3.0 through 14.8 Version 3.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/xwiki/xwiki-platform/commit/fe65bc35d5672dd2505b7ac4ec42aec57d500fbb
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-cmvg-w72j-7phx
- https://jira.xwiki.org/browse/XWIKI-19514
- https://jira.xwiki.org/browse/XWIKI-19583
- https://jira.xwiki.org/browse/XWIKI-9119
- https://github.com/advisories/GHSA-cmvg-w72j-7phx
- https://nvd.nist.gov/vuln/detail/CVE-2023-29206