Is CVE-2019-18667 in the CISA KEV catalog?

No. CVE-2019-18667 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-18667?

CVE-2019-18667 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2019-18667?

CVE-2019-18667 has an EPSS score of 4.00% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-18667?

Upgrade pfsense-pkg-freeradius3 to 0.15.7_3 or later.

CVE & CISA-KEV Catalog

CVE-2019-18667

MEDIUMEPSS 89th pctl

6.1

CVSS v3

NVD

Description

/usr/local/www/freeradius_view_config.php in the freeradius3 package before 0.15.7_3 for pfSense on FreeBSD allows a user with an XSS payload as password or username to execute arbitrary javascript code on a victim browser.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

pfsense-pkg-freeradius3NVD

Affected:< 0.15.7_3Fixed in:0.15.7_3CVE-2019-18667derived from NVD

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

4.00%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Patch1

github.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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Markdown

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HTML

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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.