漏洞信息
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Vulnerability Title
Misskey: TOTP tokens can be reused
Vulnerability Description
Misskey is an open source, federated social media platform. Prior to 2026.6.0, Misskey contains a vulnerability in Time-based One-Time Password (TOTP) authentication in UserAuthService where insufficient validation of used tokens allows the reuse of a single-use code within its valid time step. If both credentials and a TOTP code are obtained concurrently, an attacker may reuse the code to perform unauthorized actions, potentially leading to account takeover. This issue is fixed in version 2026.6.0.
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
使用捕获-重放进行的认证绕过
Vulnerability Title
misskey-dev misskey 授权问题漏洞
Vulnerability Description
misskey-dev misskey是misskey-dev公司的一款自托管的社交网络平台软件。 misskey-dev misskey 2026.6.0之前版本存在授权问题漏洞,该漏洞源于UserAuthService中基于时间的一次性密码身份验证对已使用令牌的验证不足,允许在有效时间步长内重复使用单次使用代码,如果同时获取凭据和一次性密码代码,攻击者可能重用该代码执行未授权操作,可能导致账户接管。
CVSS Information
N/A
Vulnerability Type
N/A