usdd.io

https://usdd.io
dApp frontend · scanned 5 h ago

Findings

  • medium Content-Security-Policy does not restrict scripts
    The Content-Security-Policy has no script-src or default-src, so it does not limit which scripts can run.
  • low No security.txt
    There is no /.well-known/security.txt, so researchers who find a vulnerability have no published way to report it.
  • info No CAA record
    Any certificate authority may issue certificates for the domain.
  • info Third-party scripts
    The homepage loads scripts from 1 third-party origin(s); each one can read and change the wallet UI.

Evidence, exact locations and fixes are in the deep report. How scoring works.

Scan notes

JavaScript: scanned at most 6 of 8 scripts (budget: 6 files and the per-scan request cap).

Script https://prod-app-cdn-new.usdd.io/cdn/echarts.min_6.1.0.js truncated at 200 KB.

Script https://prod-app-cdn-new.usdd.io/cdn/antd.min_5.21.6.js truncated at 200 KB.

JavaScript scan stopped at 600 KB.

Get the full picture

Evidence, locations, fixes and an AI code review. Private link, no email.

For the team behind it: prove ownership and add active checks.

Paid in crypto via NOWPayments. Automated pre-audit, not an audit.

Facts

Hosting
Cloudflare
DNS provider
AWS Route 53
DNSSEC
Yes
HTTPS
Yes
HSTS
Yes (365 days)
CSP
Yes
Wallet SDKs
None detected
Third-party scripts
1
Scripts scanned
6
security.txt
No
robots.txt
Yes

Badge

DappVet score 89

[![Vetted by DappVet](https://dappvet.com/badge/ZqU7WqnO.svg)](https://dappvet.com/d/usdd.io)

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Scores refresh every 6 hours. Rescan now to pick up a fix.