CVE-2023-0493

Q: How do I fix CVE-2023-0493?

Upgrade btcpay server to 1.7.5 or later.

Q: Is CVE-2023-0493 being actively exploited?

Not that we know of. CVE-2023-0493 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 7.9% is the estimated probability that it will be exploited in the next 30 days. That is higher than 94% of all scored CVEs.

Q: How severe is CVE-2023-0493?

CVE-2023-0493 has a CVSS v3 base score of 5.3, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2023-0493 affect?

Published advisories record a fix for btcpay server (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

MEDIUMEPSS 94th pctl

5.3

CVSS v3

NVD

Description

Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.

CWE-76 CWE-74Injection

How to fix

Remediation Available

btcpay serverNVD

Affected:< 1.7.5Fixed in:1.7.5CVE-2023-0493derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

7.90%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch2

Third-Party Advisory1

packetstormsecurity.com

Related Vulnerabilities

Other CWE-76 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-1883	Medium	6.3	61%	-	Fix
CVE-2024-34359	Critical	9.6	28%	-	-
CVE-2024-1882	High	7.2	1.4%	-	Fix
CVE-2026-28292	Critical	9.8	1.3%	-	Fix
CVE-2024-2952	Critical	9.8	1.3%	-	Fix
CVE-2026-11311	High	8.1	0.6%	-	Fix

Common questions

How do I fix CVE-2023-0493?

Upgrade btcpay server to 1.7.5 or later.

Is CVE-2023-0493 being actively exploited?

Not that we know of. CVE-2023-0493 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 7.9% is the estimated probability that it will be exploited in the next 30 days. That is higher than 94% of all scored CVEs.

How severe is CVE-2023-0493?

CVE-2023-0493 has a CVSS v3 base score of 5.3, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2023-0493 affect?

Published advisories record a fix for btcpay server (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2023-0493

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.