CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.7. It may be remotely exploitable.
CVE
CVE-2024-39777
Severity
HIGH
CVSS
8.7
EPSS
0.36%
Original NVD Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow unsolicited invites to expose access to local channels, when shared channels are enabled, which allows a malicious remote to send an invite with the ID of an existing local channel, and that local channel will then become shared without the consent of the local admin.
Related CVEs
Other vulnerabilities affecting the same vendor(s)