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I. Basic Information for CVE-2021-3740
Vulnerability Information

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Vulnerability Title
Session Fixation in chatwoot/chatwoot
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Session Fixation vulnerability exists in chatwoot/chatwoot versions prior to 2.4.0. The application does not invalidate existing sessions on other devices when a user changes their password, allowing old sessions to persist. This can lead to unauthorized access if an attacker has obtained a session token.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
会话固定
Source: NVD (National Vulnerability Database)
Vulnerability Title
Chatwoot 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chatwoot是Chatwoot开源的一个应用软件。客户参与套件,对讲、Zendesk、Salesforce 服务云等的开源替代方案。 Chatwoot 2.4.0之前版本存在授权问题漏洞,该漏洞源于存在会话固定漏洞,应用程序不会使其他设备上的现有会话无效,从而允许旧会话持续存在。
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
chatwootchatwoot/chatwoot unspecified ~ 2.4.0 -
II. Public POCs for CVE-2021-3740
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III. Intelligence Information for CVE-2021-3740
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IV. Related Vulnerabilities
V. Comments for CVE-2021-3740

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