XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns 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. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue.
References
Link | Resource |
---|---|
https://github.com/xwiki/xwiki-platform/commit/3c73c59e39b6436b1074d8834cf276916010014d | Patch |
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8692-g6g9-gm5p | Vendor Advisory |
https://jira.xwiki.org/browse/XWIKI-20180 | Exploit Issue Tracking Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-03-02T17:46:15.394Z
Updated: 2023-03-02T17:46:15.394Z
Reserved: 2023-02-23T23:22:58.573Z
Link: CVE-2023-26478
JSON object: View
NVD Information
Status : Modified
Published: 2023-03-02T18:15:10.697
Modified: 2023-11-07T04:09:36.147
Link: CVE-2023-26478
JSON object: View
Redhat Information
No data.
CWE