What is CVE-2023-0748?

CVE-2023-0748 is a medium-severity vulnerability in Btcpayserver, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.4/10. Published 2023-02-08.

How severe is CVE-2023-0748?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2023-0748 known to be exploited?

8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Btcpayserver

CVE-2023-0748

Open Redirect in GitHub repository btcpayserver/btcpayserver prior to 1.7.6.

Vulnerability class: Open Redirect

EPSS: 0.006 (45.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Btcpayserver
Btcpayserver Btcpayserver/btcpayserver — versions unspecified

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

Public proof-of-concept exploits

References

security@huntr.dev (Exploit, Third Party Advisory)
security@huntr.dev (Patch)

Frequently asked questions

What is CVE-2023-0748?: CVE-2023-0748 is a medium-severity vulnerability in Btcpayserver, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.4/10. Published 2023-02-08.
How severe is CVE-2023-0748?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2023-0748 known to be exploited?: 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.