CVE-2024-4198

April 26, 2024, 12:58 p.m.

2.7
Low

Description

Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.

Product(s) Impacted

Product Versions
Mattermost
  • 9.6.0
  • 9.5.x before 9.5.3
  • 8.1.x before 8.1.12

Weaknesses

References

https://mattermost.com/security-updates

Tags

CVSS Score

2.7 / 10

CVSS Data

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

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

Date

  • Published: April 26, 2024, 9:15 a.m.
  • Last Modified: April 26, 2024, 12:58 p.m.

Status : Awaiting Analysis

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.