CVE-2023-1562: Full name revealed via /plugins/focalboard/api/v2/users

3.5 CVSS

Description

Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner.

Classification

CVE ID: CVE-2023-1562

CVSS Base Severity: LOW

CVSS Base Score: 3.5

Affected Products

Vendor: Mattermost

Product: Mattermost

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 25.73% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://mattermost.com/security-updates/

Timeline