CVE-2024-36255

May 26, 2024, 2:15 p.m.

5.7
Medium

Description

Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to perform proper input validation on post actions which allows an attacker to run a playbook checklist task command as another user via creating and sharing a deceptive post action that unexpectedly runs a slash command in some arbitrary channel.

Product(s) Impacted

Product Versions
Mattermost
  • ['8.1.x <= 8.1.12', '9.5.x <= 9.5.3', '9.6.x <= 9.6.1']

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://mattermost.com/security-updates

Tags

CWE-352
2024-05-26
responsibledisclosure@mattermost.com
CVE-2024-36255

CVSS Score

5.7 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: HIGH
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

    View Vector String

Timeline

Published: May 26, 2024, 2:15 p.m.
Last Modified: May 26, 2024, 2:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

responsibledisclosure@mattermost.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.