CVE-2020-4045— SSB-DB 信息泄露漏洞

Information disclosure in SSB-DB

SSB-DB version 20.0.0 has an information disclosure vulnerability. The get() method is supposed to only decrypt messages when you explicitly ask it to, but there is a bug where it's decrypting any message that it can. This means that it is returning the decrypted content of private messages, which a malicious peer could use to get access to private data. This only affects peers running SSB-DB@20.0.0 who also have private messages, and is only known to be exploitable if you're also running SSB-OOO (default in SSB-Server), which exposes a thin wrapper around get() to anonymous peers. This is fixed in version 20.0.1. Note that users of SSB-Server verion 16.0.0 should upgrade to 16.0.1 to get the fixed version of SSB-DB.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

信息暴露

SSB-DB 信息泄露漏洞

SSB-DB是一款安全信息存储插件。 SSB-DB 20.0.0版本中存在信息泄露漏洞，该漏洞源于‘get()’方法可以解密任何消息。攻击者可利用该漏洞访问私人数据。

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