CVE-2020-24772
HIGHDreamacro Clash for Windows 0.11.4 - Origin Validation Error via Malicious Iframe URL
Title source: llmDescription
In Dreamacro Clash for Windows v0.11.4, an attacker could embed a malicious iframe in a website with a crafted URL that would launch the Clash Windows client and force it to open a remote SMB share. Windows will perform NTLM authentication when opening the SMB share and that request can be relayed (using a tool like responder) for code execution (or captured for hash cracking).
References (1)
Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/Dreamacro/clash/issues/910
Scores
CVSS v3
8.8
EPSS
0.0063
EPSS Percentile
45.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-346
Status
published
Products (1)
clash_project/clash
0.11.4
Published
Mar 21, 2022
Tracked Since
Feb 18, 2026