CVE-2022-31095

Exposure of Sensitive Information in discourse-chat

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

discourse-chat is a chat plugin for the Discourse application. Versions prior to 0.4 are vulnerable to an exposure of sensitive information, where an attacker who knows the message ID for a channel they do not have access to can view that message using the chat message lookup endpoint, primarily affecting direct message channels. There are no known workarounds for this issue, and users are advised to update the plugin.

discourse-chat es un plugin de chat para la aplicación Discourse. Las versiones anteriores a 0.4 son vulnerables a una exposición de información confidencial, en la que un atacante que conoce el ID del mensaje de un canal al que no presenta acceso puede visualizar ese mensaje usando el endpoint de búsqueda de mensajes de chat, lo que afecta principalmente a los canales de mensajes directos. No se presentan mitigaciones conocidas para este problema, y es aconsejado a usuarios actualizar el plugin

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-18 CVE Reserved
2022-06-21 CVE Published
2024-01-12 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-862: Missing Authorization

CAPEC

References (1)

URL	Tag	Source
https://github.com/discourse/discourse-chat/security/advisories/GHSA-r979-jhp2-3f6h	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Discourse Search vendor "Discourse"		Discourse-chat Search vendor "Discourse" for product "Discourse-chat"				< 0.4 Search vendor "Discourse" for product "Discourse-chat" and version " < 0.4"		discourse		Affected