CVE-2023-4105
First published: Fri Aug 11 2023(Updated: )
Mattermost fails to delete the attachments when deleting a message in a thread allowing a simple user to still be able to access and download the attachment of a deleted message
Credit: responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost Mattermost | >=7.8.0<7.8.8 | |
| Mattermost Mattermost | >=7.9.0<7.9.6 | |
| Mattermost Mattermost | >=7.10.0<7.10.4 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-4105?
CVE-2023-4105 is a vulnerability in Mattermost that allows a simple user to access and download attachments of deleted messages in a thread.
What is the severity of CVE-2023-4105?
The severity of CVE-2023-4105 is medium with a CVSS score of 4.3.
How does CVE-2023-4105 impact Mattermost?
CVE-2023-4105 allows a simple user to still access and download attachments of deleted messages in a thread.
Which versions of Mattermost are affected by CVE-2023-4105?
Mattermost versions 7.8.7 through 7.8.8, 7.9.0 through 7.9.6, and 7.10.0 through 7.10.4 are affected by CVE-2023-4105.
How can I fix CVE-2023-4105?
To fix CVE-2023-4105, upgrade to Mattermost version 7.8.8, 7.9.6, or 7.10.4.
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- version/mattermost mattermost/7.10.0