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CVE-2024-26266

Liferay Portal cross-site scripting (XSS)

9.0 CRITICALEPSS 0.56%
  1. Published21 Feb 2024

Description

Multiple stored cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.2.0 through 7.4.3.13, and older unsupported versions, and Liferay DXP 7.4 before update 10, 7.3 before update 4, 7.2 before fix pack 17, and older unsupported versions allow remote authenticated users to inject arbitrary web script or HTML via a crafted payload injected into the first/middle/last name text field of the user who creates an entry in the (1) Announcement widget, or (2) Alerts widget.

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 Platform< 7.2 · 7.2 · 7.3 · 7.4
Liferay Portal≥ 7.2.0 < 7.4.3.14

Remediation

Fixed in
Liferay Digital Experience Platform≥ 7.2
Liferay Portal≥ 7.4.3.14

Frequently asked

Is CVE-2024-26266 being actively exploited?

CVE-2024-26266 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.56%.

How severe is CVE-2024-26266?

CVE-2024-26266 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 0.56% probability of exploitation.

Which products are affected by CVE-2024-26266?

Affected products include Liferay Digital Experience Platform, Liferay Portal.

How do I fix CVE-2024-26266?

Upgrade affected software to a fixed version, for example Liferay Digital Experience Platform 7.2, Liferay Portal 7.4.3.14 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-26266 against the real software inventory on every managed device, as each hourly inventory arrives. 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.