CVE-2023-29203
Unauthenticated user can have information about hidden users on subwikis through uorgsuggest.vm
Impact
### Impact It's possible to list some users who are normally not viewable from subwiki by requesting users on a subwiki which allows only global users with `uorgsuggest.vm`. This issue only concerns hidden users from main wiki. Note that the disclosed information are the username and the first and last name of users, no other information is leaked. ### Patches The problem has been patched on XWiki 13.10.8, 14.4.3 and 14.7RC1. ### Workarounds It's possible to workaround this vulnerability by patching directly `uorgsuggest.vm ` to apply the same changes as in https://github.com/xwiki/xwiki-platform/pull/1883. ### References * JIRA ticket: https://jira.xwiki.org/browse/XWIKI-20007 * this vulnerability is actually a remaining of https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-97jg-43c9-q6pf which wasn't entirely fixed back then ### 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-web-templates | >= 13.9-rc-1, < 13.10.8 | 13.10.8 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xwiki | Xwiki | from 13.9 before 13.10.8 from 14.4.0 before 14.4.3 from 14.5 through 14.6 Version 13.9 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/xwiki/xwiki-platform/pull/1883
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vvp7-r422-rx83
- https://jira.xwiki.org/browse/XWIKI-20007
- https://github.com/advisories/GHSA-vvp7-r422-rx83
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-97jg-43c9-q6pf
- https://nvd.nist.gov/vuln/detail/CVE-2023-29203