// For flags

CVE-2022-4019

Authenticated user could send multiple requests containing a large payload to a Playbooks API and can crash a Mattermost server

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints.

Una vulnerabilidad de Denegación de Servicio (DoS) en el complemento Mattermost Playbooks permite que un usuario autenticado bloquee el servidor a través de múltiples solicitudes grandes a uno de los endpoints de la API de Playbooks.

*Credits: vultza (vultza)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-11-16 CVE Reserved
  • 2022-11-23 CVE Published
  • 2024-06-15 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
  • CAPEC-130: Excessive Allocation
References (2)
URL Tag Source
https://hackerone.com/reports/1685979 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
https://mattermost.com/security-updates 2023-11-07
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mattermost
Search vendor "Mattermost"
 Mattermost
Search vendor "Mattermost" for product "Mattermost"
--
Affected