CVE-2023-46743

Public Exploit
The same file cannot be opened with different rights

Description

application-collabora is an integration of Collabora Online in XWiki. As part of the application use cases, depending on the rights that a user has over a document, they should be able to open the office attachments files in view or edit mode. Currently, if a user opens an attachment file in edit mode in collabora, this right will be preserved for all future users, until the editing session is closes, even if some of them have only view right. Collabora server is the one issuing this request and it seems that the `userCanWrite` query parameter is cached, even if, for example, token is not. This issue has been patched in version 1.3.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.24%
Affected: xwikisas application-collabora
Published at:
Updated at:

References

Link Tags
https://github.com/xwikisas/application-collabora/security/advisories/GHSA-mvq3-xxg2-rj57 patch exploit

Frequently Asked Questions

What is the severity of CVE-2023-46743?
CVE-2023-46743 has been scored as a high severity vulnerability.
How to fix CVE-2023-46743?
To fix CVE-2023-46743, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-46743 being actively exploited in the wild?
It is possible that CVE-2023-46743 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-46743?
CVE-2023-46743 affects xwikisas application-collabora.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.