CVE-2023-0747

FAUCET Score

CVE-2023-0747 is a stored Cross-site Scripting (XSS) vulnerability affecting the btcpayserver/btcpayserver GitHub repository prior to version 1.7.6. This medium-severity vulnerability (CVSS 5.4) requires low privileges and user interaction, allowing an attacker to inject malicious scripts that could lead to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		< 1.7.6CPE matchmatch criteria	cpe:2.3:a:btcpayserver:btcpayserver::::::::

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

Exploitability Score

2.1

Impact Score

3.4

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.48%

Probability of exploitation in next 30 days

EPSS Percentile

38.5%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0048 is in the 58th percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference

View patch

References

github.com / btcpayserver/btcpayserver/pull/4567/commits/d4e464ad4ef0cbbf61751e70f77865de325dd6cf

Patch

huntr.dev / bounties/7830b9b4-af2e-44ef-8b00-ee2491d4e7ff

ExploitThird Party Advisory