How severe is CVE-2023-0748?

CVE-2023-0748 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-0748 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0748?

CVE-2023-0748 affects Btcpayserver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0748?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-0748 published?

CVE-2023-0748 was published on 2023-02-08 and last updated on 2026-06-17.

CVE-2023-0748

CVE-2023-0748 is a medium-severity vulnerability in Btcpayserver with a CVSS 3.x base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.4)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: Btcpayserver
Published: 2023-02-08
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-0748?: Open Redirect in GitHub repository btcpayserver/btcpayserver prior to 1.7.6.
How severe is CVE-2023-0748?: CVE-2023-0748 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-0748 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0748?: CVE-2023-0748 affects Btcpayserver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0748?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-0748 published?: CVE-2023-0748 was published on 2023-02-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:btcpayserver:btcpayserver:*:*:*:*:*:*:*:*

More vulnerabilities in Btcpayserver

CVE-2023-0747 — Medium (CVSS 5.5): Cross-site Scripting (XSS) - Stored in GitHub repository btcpayserver/btcpayserver prior to 1.7.6.
CVE-2023-1270 — Medium (CVSS 5.4): Cross-site Scripting in GitHub repository btcpayserver/btcpayserver prior to 1.8.3.
CVE-2023-0810 — Medium (CVSS 5.4): Cross-site Scripting (XSS) - Stored in GitHub repository btcpayserver/btcpayserver prior to 1.7.11.

All CVEs affecting Btcpayserver →

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