How severe is CVE-2019-16147?

CVE-2019-16147 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-16147 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16147?

CVE-2019-16147 primarily affects Liferay Liferay Portal. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-16147?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-16147 published?

CVE-2019-16147 was published on 2019-09-09 and last updated on 2026-06-17.

CVE-2019-16147

CVE-2019-16147 is a medium-severity vulnerability in Liferay Liferay Portal with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Liferay Liferay Portal
Published: 2019-09-09
Last modified: 2026-06-17

Description

Liferay Portal through 7.2.0 GA1 allows XSS via a journal article title to journal_article/page.jsp in journal/journal-taglib.

Frequently asked questions

What is CVE-2019-16147?: Liferay Portal through 7.2.0 GA1 allows XSS via a journal article title to journal_article/page.jsp in journal/journal-taglib.
How severe is CVE-2019-16147?: CVE-2019-16147 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-16147 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16147?: CVE-2019-16147 primarily affects Liferay Liferay Portal. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-16147?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-16147 published?: CVE-2019-16147 was published on 2019-09-09 and last updated on 2026-06-17.

References

https://github.com/liferay/liferay-portal/commit/7e063aed70f947a92bb43a4471e0c4e650fe8f7f

Affected products (9)

cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:beta1:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:beta2:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:beta3:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:ga1:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:milestone2:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:rc3:*:*:*:*:*:*

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