CVE-2023-0643

Q: How do I fix CVE-2023-0643?

Upgrade squidex to 7.4.0 or later.

Q: Is CVE-2023-0643 being actively exploited?

Not that we know of. CVE-2023-0643 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.58% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.

Q: How severe is CVE-2023-0643?

CVE-2023-0643 has a CVSS v3 base score of 6.1, 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-2023-0643 affect?

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

MEDIUM

6.1

CVSS v3

NVD

Description

Improper Handling of Additional Special Element in GitHub repository squidex/squidex prior to 7.4.0.

CWE-167

How to fix

Remediation Available

squidexNVD

Affected:< 7.4.0Fixed in:7.4.0CVE-2023-0643derived 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 InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.58%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Patch2

Related Vulnerabilities

Other CWE-167 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-25006	Medium	5.3	0.9%	-	Fix
CVE-2023-4809	High	7.5	0.7%	-	Fix
CVE-2023-3580	Medium	4.3	0.6%	-	Fix
CVE-2025-30656	High	7.5	0.4%	-	Fix

Common questions

How do I fix CVE-2023-0643?

Upgrade squidex to 7.4.0 or later.

Is CVE-2023-0643 being actively exploited?

Not that we know of. CVE-2023-0643 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.58% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.

How severe is CVE-2023-0643?

CVE-2023-0643 has a CVSS v3 base score of 6.1, 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-2023-0643 affect?

Published advisories record a fix for squidex (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-2023-0643

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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.