CVE-2023-26478 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Xwiki	Xwiki

Configuration 1 [-]

OR	cpe:2.3:a:xwiki:xwiki::::::::
	cpe:2.3:a:xwiki:xwiki::::::::

No data.

References

Link	Providers
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

History

Wed, 05 Mar 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-03-02T17:46:15.394Z

Updated: 2025-03-05T20:49:02.330Z

Reserved: 2023-02-23T23:22:58.573Z

Link: CVE-2023-26478

Vulnrichment

Updated: 2024-08-02T11:53:53.814Z

NVD

Status : Modified

Published: 2023-03-02T18:15:10.697

Modified: 2024-11-21T07:51:35.797

Link: CVE-2023-26478

Redhat

No data.

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