The same file cannot be opened with different rights
CVE-2023-46743

7.4HIGH

Key Information:

Vendor

Xwikisas

Status
Application-collabora
Vendor
CVE Published:
9 November 2023

What is CVE-2023-46743?

The Collabora Online integration in XWiki has a vulnerability that allows users with only view permissions on document attachments to retain editing capabilities if another user initiates an editing session. This issue occurs because the userCanWrite permission status is incorrectly cached, thereby compromising the intended access controls. Remediation has been implemented in version 1.3.

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Deploy the Patch

Affected Version(s)

application-collabora < 1.3

References

https://github.com/xwikisas/application-collabora/securit...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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