UpHeron
All vulnerabilities

Servers and applications

CVE-2023-4105

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

Severity
Medium 4.3
Published
11 Aug 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.8.8, 7.9.6, 7.10.4
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost
  • From 7.8.0 before 7.8.8
  • From 7.9.0 before 7.9.6
  • From 7.10.0 before 7.10.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-4105
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-4105