CVSS 3.1 Score 4.3 of 10 (medium)


Published Feb 29, 2024
CWE ID 284


CVE-2024-1888 is a cyber vulnerability that affects Mattermost. It occurs when the "invite_guest" permission is not properly checked, allowing a member with permissions to add other members but not guests to add a guest to a team, as long as the guest was already a guest in another team on the server. The vulnerability has a risk score of 5 and a base severity of MEDIUM. The exploitability score is 2.8, indicating a relatively low level of exploitability. The potential danger it poses to an organization includes potential unauthorized access or addition of guests to teams, which could compromise the confidentiality and integrity of sensitive information.

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