MEDIUM4.3

GHSA-7f2f-pcv3-j2r7

XWiki Platform's tags on non-viewable pages can be revealed to users

Quick fix

GHSA-7f2f-pcv3-j2r7 — org.xwiki.platform:xwiki-platform-tag-api: upgrade to the fixed version with the command below.

# pom.xml: bump <version>14.4.8</version> for org.xwiki.platform:xwiki-platform-tag-api

Details

### Impact Tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages.

### Patches This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0 RC1.

### Workarounds There is no workaround apart from upgrading to a fixed version.

### References - https://jira.xwiki.org/browse/XWIKI-20002

### For more information

If you have any questions or comments about this advisory:

* Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org)

Are you affected?

Enter the version of the package you're using.

Affected packages

Maven/org.xwiki.platform:xwiki-platform-tag-api

Introduced in: 5.0-milestone-1Fixed in: 14.4.8

Fix# pom.xml: bump <version>14.4.8</version> for org.xwiki.platform:xwiki-platform-tag-api

Maven/org.xwiki.platform:xwiki-platform-tag-api

Introduced in: 14.5Fixed in: 14.10.4

Fix# pom.xml: bump <version>14.10.4</version> for org.xwiki.platform:xwiki-platform-tag-api