PT-2023-21043 · Mattermost · Mattermost

Foobar7 · Published 2023-02-27 · Updated 2023-03-07 · CVE-2023-27264

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

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

Description A missing permissions check in Mattermost Playbooks allows an attacker to modify a playbook via the "/plugins/playbooks/api/v0/playbooks/[playbookID]" API endpoint, using the playbookID variable.

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

CVE-2023-27264

Affected Products

Mattermost

References · 4

• https://mattermost.com/security-updates · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-27264 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-27264 · Security Note
• https://t.me/cibsecurity/58959 · Telegram Post