漏洞信息
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Vulnerability Title
Flask-Security-Too OAuth reauthentication freshness bypass via cross- user OAuth identity acceptance
Vulnerability Description
Flask-Security-Too allows users to add security features to their Flask applicationa. Version 5.8.0's OAuth reauthentication flow can mark a session as fresh after verifying an OAuth account that belongs to a different user. If an attacker can operate an already-authenticated but stale victim session, they can complete OAuth verification using their own OAuth identity. The victim session is then treated as recently reauthenticated, allowing freshness-protected account actions to proceed. Version 5.8.1 contains a fix for this issue.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
认证机制不恰当
Vulnerability Title
Pallets Ecosystem Flask-Security 授权问题漏洞
Vulnerability Description
Pallets Ecosystem Flask-Security是Pallets Ecosystem团队的一个为Flask应用添加安全功能的扩展库。 Pallets Ecosystem Flask-Security 5.8.0版本及之前版本存在授权问题漏洞,该漏洞源于OAuth重新身份验证流程在验证属于不同用户的OAuth账户时将会话标记为新鲜,可能导致攻击者操作已通过身份验证但过期的受害者会话后,使用自身OAuth身份完成验证,进而将受害者会话视为最近重新认证,允许执行受新鲜度保护的账户操作。
CVSS Information
N/A
Vulnerability Type
N/A