PT-2023-31861 · Unknown · Mattermost

Hack Cats · Published 2023-10-02 · Updated 2023-10-04 · CVE-2023-5160

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Mattermost (affected versions not specified)

Description The issue concerns the failure to check the Show Full Name option at the "/api/v4/teams/TEAM ID/top/team members" endpoint. This allows a member to obtain the full name of another user, even if the Show Full Name option was disabled.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2023-5160

Affected Products

Mattermost

References · 4

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-5160 · Security Note
• https://osv.dev/vulnerability/CVE-2023-5160 · Vendor Advisory
• https://t.me/cibsecurity/71399 · Telegram Post