漏洞信息
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Vulnerability Title
PocketMine-MP 3.x before 3.27.0 Authentication Bypass via Login Replay
Vulnerability Description
PocketMine-MP 3.x (before 3.27.0) does not implement Minecraft Bedrock protocol encryption, so the server cannot verify that a connecting client possesses the private key corresponding to its login token. An attacker who captures a valid login from another player's session (for example by tricking the player into connecting to an attacker-controlled server) can replay that login to impersonate the victim and pass XBOX Live authentication until the JWT token expires (typically 2-3 days). This affects servers directly reachable over the internet that are not behind a proxy with encryption enabled. Fixed in 4.0.0 and backported to 3.27.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
使用捕获-重放进行的认证绕过
Vulnerability Title
PMMP PocketMine-MP 授权问题漏洞
Vulnerability Description
PMMP PocketMine-MP是PMMP团队开源的一款基岩版游戏服务器软件。 PMMP PocketMine-MP 3.27.0版本之前的3.x版本存在授权问题漏洞,该漏洞源于未实现Minecraft Bedrock协议加密,导致服务器无法验证连接客户端是否拥有与其登录令牌对应的私钥,攻击者可重放另一名玩家的有效登录会话冒充受害者,通过XBOX Live身份验证。
CVSS Information
N/A
Vulnerability Type
N/A