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CVE-2022-31095— Exposure of Sensitive Information in discourse-chat

Quick assessment

Affected
discourse discourse-chat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Discourse是一套开源的社区讨论平台。该平台包括社区、电子邮件和聊天室等功能。 Discourse plugin discourse-chat 0.4之前版本存在信息泄露漏洞。攻击者利用该漏洞获取敏感信息。

CVSS 4.3 · Medium EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2022-31095

Vulnerability Information
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Vulnerability Title
Exposure of Sensitive Information in discourse-chat
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Discourse 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Discourse是一套开源的社区讨论平台。该平台包括社区、电子邮件和聊天室等功能。 Discourse plugin discourse-chat 0.4之前版本存在信息泄露漏洞。攻击者利用该漏洞获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
discourse discourse-chat < 0.4 -

II. Public POCs for CVE-2022-31095

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III. Intelligence Information for CVE-2022-31095

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Vendor Advisories for CVE-2022-31095 (1)

IV. Related Vulnerabilities

Same product: discourse-chat
Same vendor: discourse
Same weakness: CWE-200

V. Comments for CVE-2022-31095

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