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I. Basic Information for CVE-2021-43793
Vulnerability Information

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Vulnerability Title
Bypass of Poll voting limits in Discourse
Source: NVD (National Vulnerability Database)
Vulnerability Description
Discourse is an open source discussion platform. In affected versions a vulnerability in the Polls feature allowed users to vote multiple times in a single-option poll. The problem is patched in the latest tests-passed, beta and stable versions of Discourse
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权管理不恰当
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 存在安全漏洞,该漏洞源于Polls功能中对于用户单选项投票缺少过滤,允许用户在单选项投票中进行多次投票。
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 stable < 2.7.11 -
II. Public POCs for CVE-2021-43793
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III. Intelligence Information for CVE-2021-43793
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IV. Related Vulnerabilities
V. Comments for CVE-2021-43793

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