High severity · published Sep 29, 2025
CVE-2025-43813
Possible path traversal vulnerability and denial-of-service in the ComboServlet in Liferay Portal 7.4.0 through 7.4.3.107, and older unsupported versions, and Liferay DXP…
8.2
CVSS
0.5%
EPSS
No
On KEV
Description
Possible path traversal vulnerability and denial-of-service in the ComboServlet in Liferay Portal 7.4.0 through 7.4.3.107, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.8, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions allows remote attackers to access arbitrary CSS and JSS files and load the files multiple times via the query string in a URL.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% 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 through 7.3.10-u35; 7.4.13 through 7.4.13-u92; 2023.Q3.1 through 2023.Q3.8; 2023.Q4.0 through 2023.Q4.4 · source: vendor
PO
Portal · Liferay
7.4.0 through 7.4.3.107 · source: vendor
DE
Digital Experience Platform · Liferay
before 7.3; 2023.q3.1 before 2023.q3.9; 2023.Q4.0 before 2023.Q4.5; 7.3; 7.3; 7.3; +34 more · source: NVD
LP
Liferay Portal · Liferay
7.3.0 through 7.3.7; 7.4.0 before 7.4.3.108 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-43813
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-43813
Vendor Advisory
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43813
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