PT-2023-25354 · Unknown · Mattermost

Daniel Pallinger · Published 2023-07-17 · Updated 2024-03-06 · CVE-2023-3587

Positive Technologies (AI Summary)

CVSS v3.1

2.7

Low

Base vector

AV:N/AC:L/PR:H/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 system admin to modify a board state, enabling any user with a valid sharing link to join the board with editor access. However, the UI does not show the updated permissions, potentially leading to unintended access.

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

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

BIT-MATTERMOST-2023-3587

CVE-2023-3587

Affected Products

Mattermost

References · 8

• https://osv.dev/vulnerability/CVE-2023-3587 · Vendor Advisory
• https://mattermost.com/security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3587 · Security Note
• https://osv.dev/vulnerability/BIT-mattermost-2023-3587 · Vendor Advisory
• https://t.me/cvenotify/54496 · Telegram Post
• https://t.me/cvenotify/55355 · Telegram Post
• https://t.me/cibsecurity/66840 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3587 · Note