CyberRota Analysis
AI-GeneratedSiYuan versions up to 3.8.4 are vulnerable to stored cross-site scripting due to improper escaping of heading style attributes in rendered HTML. This flaw allows attackers to inject malicious style values through crafted notebooks or administrative endpoints, potentially executing scripts with full system access in the Electron renderer. Organizations using SiYuan should prioritize patching this vulnerability to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
SiYuan through 3.8.4 fails to escape heading style attributes when rendering outline and bookmark dock HTML, allowing stored cross-site scripting. Attackers can supply crafted notebooks or call administrative endpoints to inject malicious style values that execute in the Electron renderer with full system access.