Vulnerability in KaringX clashmi

[ Why it matters ]Priority signals

• Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official description

KaringX ClashMi through 1.0.32.1801 disables TLS certificate validation by default in the HttpUtils helper, allowing attackers to intercept HTTPS traffic by presenting any certificate. Attackers operating the user's proxy node can serve a forged update manifest omitting sha256 to deliver a malicious installer, achieving code execution when the update runs.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/KaringX/clashmi
• github.com/KaringX/clashmi/blob/v1.0.32.1801/lib/app/modules/auto_update_manager.dart
• github.com/KaringX/clashmi/blob/v1.0.32.1801/lib/app/modules/setting_manager.dart
• github.com/KaringX/clashmi/blob/v1.0.32.1801/lib/app/utils/http_utils.dart
• github.com/KaringX/clashmi/issues/605
• www.vulncheck.com/advisories/clashmi-through-1.0.32.1801-disabled-tls-certificate-valid…