PT-2023-27767 · Unknown · Mattermost

Eva Sarafianou · Published 2023-08-11 · Updated 2023-08-15 · CVE-2023-4106

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue allows a guest user to perform various actions on public playbooks, including viewing, joining, editing, exporting, and archiving, due to a lack of proper user checks.

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

Improper Access Control

Missing Authorization

Weakness Enumeration

CWE-284

CWE-862

Related Identifiers

CVE-2023-4106

GHSA-P267-JJFQ-PPHF

Affected Products

Mattermost

References · 9

• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-4106 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4106 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-p267-jjfq-pphf · Vendor Advisory
• https://github.com/mattermost/mattermost · Note
• https://t.me/cvenotify/56252 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4106 · Note
• https://twitter.com/CVEnew/status/1690557143294885888 · Twitter Post
• https://t.me/cibsecurity/68330 · Telegram Post