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I. Basic Information for CVE-2022-39232
Vulnerability Information

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Vulnerability Title
Discourse vulnerable to incomplete quote causing a topic to crash in the browser
Source: NVD (National Vulnerability Database)
Vulnerability Description
Discourse is an open source discussion platform. Starting with version 2.9.0.beta5 and prior to version 2.9.0.beta10, an incomplete quote can generate a JavaScript error which will crash the current page in the browser in some cases. Version 2.9.0.beta10 added a fix and tests to ensure incomplete quotes won't break the app. As a workaround, the quote can be fixed via the rails console.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Discourse 安全漏洞
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 2.8.9之前版本、2.9.0.beta9之前版本存在安全漏洞,该漏洞源于在某些情况下,不完整的引用会产生 JavaScript 错误,这会导致浏览器中的当前页面崩溃。
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
VendorProductAffected VersionsCPESubscribe
discoursediscourse >= 2.9.0.beta5, < 2.9.0.beta10 -
II. Public POCs for CVE-2022-39232
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III. Intelligence Information for CVE-2022-39232
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IV. Related Vulnerabilities
V. Comments for CVE-2022-39232

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