CVE-2020-24772

2022-03-2115:15:00

Google

osv.dev

7.8 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

61.2%

JSON

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).

CPENameOperatorVersion
clash_for_windows_pkgeq0.7.0
clash_for_windows_pkgeq0.9.2
clash_for_windows_pkgeq0.9.3
clash_for_windows_pkgeq0.9.4
clash_for_windows_pkgeq0.10.1
clash_for_windows_pkgeq0.11.1
clash_for_windows_pkgeq0.6.3
clash_for_windows_pkgeq0.7.12
clash_for_windows_pkgeq0.8.4
clash_for_windows_pkgeq0.10.4

Name	Operator	Version
clash_for_windows_pkg	eq	0.7.0
clash_for_windows_pkg	eq	0.9.2
clash_for_windows_pkg	eq	0.9.3
clash_for_windows_pkg	eq	0.9.4
clash_for_windows_pkg	eq	0.10.1
clash_for_windows_pkg	eq	0.11.1
clash_for_windows_pkg	eq	0.6.3
clash_for_windows_pkg	eq	0.7.12
clash_for_windows_pkg	eq	0.8.4
clash_for_windows_pkg	eq	0.10.4

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References

github.com/Dreamacro/clash/issues/910