PT-2023-25333 · Unknown · Mattermost

Ossi Väänänen · Published 2023-07-17 · Updated 2024-03-06 · CVE-2023-3582

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

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

Description The issue allows a low-privileged authenticated user to link a Board to a private channel they don't have access to, due to a failure in verifying channel membership when linking a board to a channel.

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

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-MATTERMOST-2023-3582

CVE-2023-3582

Affected Products

Mattermost

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-3582 · Security Note
• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/BIT-mattermost-2023-3582 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-3582 · Vendor Advisory
• https://t.me/cibsecurity/66850 · Telegram Post
• https://t.me/cvenotify/55362 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3582 · Note
• https://t.me/cvenotify/54500 · Telegram Post