漏洞信息
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Vulnerability Title
Sync-in Server: SSRF protection bypass via IPv4-mapped IPv6 addresses in regExpPrivateIP
Vulnerability Description
Sync-in Server is a secure, open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.3.0, the private IP blocklist regex used in the URL download feature does not match IPv4-mapped IPv6 addresses (e.g. ::ffff:127.0.0.1), allowing SSRF protection to be bypassed on dual-stack systems. Version 2.3.0 fixes the issue.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
Sync-in server 服务端请求伪造漏洞
Vulnerability Description
Sync-in server是Sync-in的服务器设备。 Sync-in server 2.3.0之前版本存在服务端请求伪造漏洞,该漏洞源于URL下载功能使用的私有IP黑名单正则表达式不匹配IPv4映射的IPv6地址,可能导致SSRF保护被绕过。
CVSS Information
N/A
Vulnerability Type
N/A