Is CVE-2019-12139 in the CISA KEV catalog?

No. CVE-2019-12139 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-12139?

CVE-2019-12139 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2019-12139?

CVE-2019-12139 has an EPSS score of 0.85% (54th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-12139?

Upgrade ezplatform-admin-ui to 1.4.4 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2019-12139

MEDIUM

6.1

CVSS v3

NVD

Description

An XSS issue was discovered in the Admin UI in eZ Platform 2.x. This affects ezplatform-admin-ui 1.3.x before 1.3.5 and 1.4.x before 1.4.4, and ezplatform-page-builder 1.1.x before 1.1.5 and 1.2.x before 1.2.4.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

ezplatform-admin-uiNVD

Affected:>= 1.4.0, < 1.4.4Fixed in:1.4.4CVE-2019-12139derived from NVD

ezplatform-page-builderNVD

Affected:>= 1.2.0, < 1.2.4Fixed in:1.2.4CVE-2019-12139derived 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:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.85%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Vendor Advisory1

share.ez.no

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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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.