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I. Basic Information for CVE-2021-41271
Vulnerability Information

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Vulnerability Title
Cache poisoning via maliciously-formed request in discourse
Source: NVD (National Vulnerability Database)
Vulnerability Description
Discourse is a platform for community discussion. In affected versions a maliciously crafted request could cause an error response to be cached by intermediate proxies. This could cause a loss of confidentiality for some content. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
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 存在信息泄露漏洞,该漏洞源于恶意制作的请求可能会导致中间代理缓存错误响应。 这可能会导致某些内容的机密性丢失。 此问题已在最新的稳定版、测试版和通过测试的 Discourse 版本中修复。
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 < 2.7.10 -
II. Public POCs for CVE-2021-41271
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III. Intelligence Information for CVE-2021-41271
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IV. Related Vulnerabilities
V. Comments for CVE-2021-41271

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