PT-2023-27771 · Mattermost · Mattermost

Pyae Phyo · Published 2023-08-11 · Updated 2023-08-15 · CVE-2023-4107

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description The issue arises from Mattermost's failure to properly validate the requesting user's permissions when updating a system admin. This allows a user manager to update a system admin's details, including email, first name, and last name.

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

Improper Access Control

Incorrect Authorization

Weakness Enumeration

CWE-284

CWE-863

Related Identifiers

CVE-2023-4107

GHSA-6XJJ-V76V-FWPJ

Affected Products

Mattermost

References · 9

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4107 · Security Note
• https://osv.dev/vulnerability/GHSA-6xjj-v76v-fwpj · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-4107 · Vendor Advisory
• https://github.com/mattermost/mattermost · Note
• https://t.me/cvenotify/56251 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4107 · Note
• https://twitter.com/CVEnew/status/1690557143882006528 · Twitter Post
• https://t.me/cibsecurity/68321 · Telegram Post