We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2023-5160

Full name disclosure via team top membership with Show Full Name option disabled



Description

Mattermost fails to check the Show Full Name option at the /api/v4/teams/TEAM_ID/top/team_members endpoint allowing a member to get the full name of another user even if the Show Full Name option was disabled

Reserved 2023-09-25 | Published 2023-10-02 | Updated 2024-09-05 | Assigner Mattermost


MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Product status

Default status
unaffected

Any version
affected

Any version
affected

7.8.10
unaffected

8.1.1
unaffected

Credits

Hack Cats (aungpyaekoko) finder

References

mattermost.com/security-updates

cve.org (CVE-2023-5160)

nvd.nist.gov (CVE-2023-5160)

Download JSON

Share this page
https://cve.threatint.com/CVE/CVE-2023-5160

Support options

Helpdesk Chat, Email, Knowledgebase
Subscribe to our newsletter to learn more about our work.

© Copyright 2025 THREATINT
Made in Cyprus with ❤ + ☼
 System status
Find us on
Data Privacy
Terms of Use
Logo BSI Allianz für Cyber-Sicherheit
Error loading Crisp.chat. Please check your web content filter and browser plugins.