Vulnerability · Published Sep 10, 2021 · Assigned by @huntrdev
CVE-2021-3646Cross-site Scripting (XSS) - Reflected in btcpayserver/btcpayserver
Medium 4.9
In plain English
A medium-severity cross-site scripting in btcpayserver/btcpayserver from btcpayserver. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.0)4.9Medium
Exploit odds (30 days)0.8%top 44.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
btcpayserver is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| btcpayserver | btcpayserver/btcpayserver | unspecified – before 1.2.3 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L