CVE-2023-26478
xwiki contains Exposed Dangerous Method or Function
Impact
### Impact `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` is returning an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. ### Patches This has been patched in the version 14.9-rc-1 and 14.4.6. ### Workarounds There's no workaround for this issue. ### References https://jira.xwiki.org/browse/XWIKI-20180 ### For more information If you have any questions or comments about this advisory: * Open an issue in [JIRA](https://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-store-filesystem-oldcore | >= 14.3-rc-1, < 14.4.6 | 14.4.6 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xwiki | Xwiki | from 14.3 before 14.4.6 from 14.5 before 14.9 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p
- https://jira.xwiki.org/browse/XWIKI-20180
- https://github.com/advisories/GHSA-8692-g6g9-gm5p
- https://nvd.nist.gov/vuln/detail/CVE-2023-26478