CVE-2023-45847

Playbook Plugin Crash via Run Checklist

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Mattermost fails to to check the length when setting the title in a run checklist in Playbooks, allowing an attacker to send a specially crafted request and crash the Playbooks plugin

Mattermost no verifica la longitud al configurar el título en una lista de verificación de ejecución en Playbooks, lo que permite a un atacante enviar una solicitud especialmente manipulada y bloquear el complemento de Playbooks.

*Credits: vultza (vultza)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

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

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-12-05 CVE Reserved
2023-12-12 CVE Published
2024-12-02 CVE Updated
2025-04-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://mattermost.com/security-updates	2023-12-14

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 Server Search vendor "Mattermost" for product "Mattermost Server"				<= 7.8.14 Search vendor "Mattermost" for product "Mattermost Server" and version " <= 7.8.14"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				>= 8.0.0 <= 8.1.5 Search vendor "Mattermost" for product "Mattermost Server" and version " >= 8.0.0 <= 8.1.5"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				>= 9.0.0 <= 9.0.3 Search vendor "Mattermost" for product "Mattermost Server" and version " >= 9.0.0 <= 9.0.3"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				>= 9.1.1 <= 9.1.2 Search vendor "Mattermost" for product "Mattermost Server" and version " >= 9.1.1 <= 9.1.2"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				>= 9.2.0 <= 9.2.1 Search vendor "Mattermost" for product "Mattermost Server" and version " >= 9.2.0 <= 9.2.1"		-		Affected