CVE-2026-33373— Zimbra Collaboration 安全漏洞

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An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. A Cross-Site Request Forgery (CSRF) vulnerability exists in Zimbra Web Client due to the issuance of authentication tokens without CSRF protection during certain account state transitions. Specifically, tokens generated after operations such as enabling two-factor authentication or changing a password may lack CSRF enforcement. While such a token is active, authenticated SOAP requests that trigger token generation or state changes can be performed without CSRF validation. An attacker could exploit this by inducing a victim to submit crafted requests, potentially allowing sensitive account actions such as disabling two-factor authentication. The issue is mitigated by ensuring CSRF protection is consistently enforced for all issued authentication tokens.

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Zimbra Collaboration 安全漏洞

Zimbra Collaboration是Zimbra公司的一个开源企业级电子邮件与协作平台，支持邮件、日历、文档管理及团队协作功能。 Zimbra Collaboration 10.0版本和10.1版本存在安全漏洞，该漏洞源于在某些账户状态转换期间颁发的身份验证令牌缺乏跨站请求伪造保护，可能导致攻击者诱导受害者执行敏感账户操作。

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