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Advisories

SiYuan before v3.7.4 Information Disclosure via Embed Block

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severity
high
date
Affecting

  • siyuan >= 0, < 3.7.4

CWE
  • CWE-862 Missing Authorization
CVSS
9.2
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Credit
Shirshakhtml
Description
SiYuan versions before v3.7.4 fail to filter embedded block content by publish access in the getBlockDOMWithEmbed and getBlockDOMsWithEmbed endpoints. Attackers can request published blocks containing embed queries to read content from password-protected, hidden, or forbidden documents without authorization.

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