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CVE-2023-40191

Liferay Portal cross-site scripting (XSS)

9.0 CRITICALEPSS 0.62%
  1. Published21 Feb 2024

Description

Reflected cross-site scripting (XSS) vulnerability in the instance settings for Accounts in Liferay Portal 7.4.3.44 through 7.4.3.97, and Liferay DXP 2023.Q3 before patch 6, and 7.4 update 44 through 92 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into the “Blocked Email Domains” text field

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Affected products

Liferay Digital Experience Platform2023.q3.0 · 2023.q3.1 · 2023.q3.2 · 2023.q3.3
Liferay Portal≥ 7.4.3.44 < 7.4.3.98

Remediation

Fixed in
Liferay Portal≥ 7.4.3.98

Frequently asked

Is CVE-2023-40191 being actively exploited?

CVE-2023-40191 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.62%.

How severe is CVE-2023-40191?

CVE-2023-40191 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 0.62% probability of exploitation.

Which products are affected by CVE-2023-40191?

Affected products include Liferay Digital Experience Platform, Liferay Portal.

How do I fix CVE-2023-40191?

Upgrade affected software to a fixed version, for example Liferay Portal 7.4.3.98 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-40191 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.