Vulnerability · Published May 26, 2024 · Assigned by Mattermost

CVE-2024-36241/playbook add slash command allows viewing arbitrary post contents

Low 3.1

In plain English

A low-severity improper access control in Mattermost from Mattermost. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.3%top 82.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to enforce proper access controls which allows user to view arbitrary post contents via the /playbook add slash command

Affected products (as reported)

VendorProductVersions
Mattermost Mattermost 9.5.0 – through 9.5.39.6.0 – through 9.6.18.1.0 – through 8.1.12

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

References