Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The MPC::HexToNum function in helpctr.exe in Microsoft Windows Help and Support Center in Windows XP and Windows Server 2003 does not properly handle malformed escape sequences, which allows remote attackers to bypass the trusted documents whitelist (fromHCP option) and execute arbitrary commands via a crafted hcp:// URL, aka "Help Center URL Validation Vulnerability."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Microsoft Windows帮助和支持中心信任文档白名单绕过漏洞
Vulnerability Description
Microsoft Windows XP和Windows Server 2003的帮助和支持中心的helpctr.exe中的MPC::HexToNum函数不能正确处理畸形的转义序列。远程攻击者可借助特制的hcp:// URL绕过信任的文档白名单(fromHCP选项)并执行任意命令。
CVSS Information
N/A
Vulnerability Type
N/A