Medium severity · published Oct 9, 2025
CVE-2025-62240
Multiple cross-site scripting (XSS) vulnerabilities with Calendar events in Liferay Portal 7.4.3.35 through 7.4.3.111, and Liferay DXP 2023.Q4.0 through 2023.Q4.5, 2023.Q3.1…
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Multiple cross-site scripting (XSS) vulnerabilities with Calendar events in Liferay Portal 7.4.3.35 through 7.4.3.111, and Liferay DXP 2023.Q4.0 through 2023.Q4.5, 2023.Q3.1 through 2023.Q3.7, 7.4 update 35 through update 92, and 7.3 update 25 through update 36 allow remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a user’s (1) First Name, (2) Middle Name or (3) Last Name text field.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DX
DXP · Liferay
7.3.10-u25 through 7.3.10-u36; 7.4.13-u35 through 7.4.13-u92; 2023.Q3.1 through 2023.Q3.7; 2023.Q4.0 through 2023.Q4.5 · source: vendor
PO
Portal · Liferay
7.4.3.35 through 7.4.3.111 · source: vendor
DE
Digital Experience Platform · Liferay
2023.Q3.1 before 2023.Q3.8; 2023.q4.0 before 2023.q4.6; 7.3; 7.3; 7.3; 7.3; +34 more · source: NVD
LP
Liferay Portal · Liferay
7.4.3.35 before 7.4.3.112 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-62240
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-62240
Vendor Advisory
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-62240
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