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CVE-2024-4183

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

Tags

CVSS Score

4.3 / 10

Product(s) Impacted

Mattermost

  • 8.1.x before 8.1.12
  • 9.6.x before 9.6.1
  • 9.5.x before 9.5.3
  • 9.4.x before 9.4.5

Description

Mattermost versions 8.1.x before 8.1.12, 9.6.x before 9.6.1, 9.5.x before 9.5.3, 9.4.x before 9.4.5 fail to limit the number of active sessions, which allows an authenticated attacker to crash the server via repeated requests to the getSessions API after flooding the sessions table.

Weaknesses

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

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

Base Score
4.3
Exploitability Score
Impact Score
Base Severity
MEDIUM
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://mattermost.com/ responsibledisclosure@mattermost.com