xwiki/xwiki-platform · Security

xwiki contains Exposed Dangerous Method or Function

GHSA ID
GHSA-8692-g6g9-gm5p
CVE ID
CVE-2023-26478
Severity
medium
Published
Updated
CVSS
6.6 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
CVSS v3
6.6 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Description

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:

CWEs

References