GitHub Advisoryadvisory · Go

GHSA-63cv-4pc2-4fcf Mattermost Exposure of Sensitive Information to an Unauthorized Actor vulnerability

MEDIUM Published 2023-12-06 Modified 2023-12-08 Official page ↗
Aliases
CVE-2023-6459
Ecosystem
Go
Packages
github.com/mattermost/mattermost-server/v6, github.com/mattermost/mattermost/server/v8
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-200
Reviewed
2023-12-08

Affected packages

• Go github.com/mattermost/mattermost-server/v6: < 7.8.14 → fixed in 7.8.14 • Go github.com/mattermost/mattermost/server/v8: < 8.1.5 → fixed in 8.1.5

Description

Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. Since this id is the channelID, the public /metrics endpoint is revealing channelIDs.

Related

Alias · CVE (1)

  • CVE-2023-6459 Mattermost is grouping calls in the /metrics endpoint by id and reports that id in the response. vulnerability

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References