CVE-2025-62254
published 2025-10-23CVE-2025-62254: The ComboServlet in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, 2023.Q3.1 through…
PriorityP343high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.52%
40.8th percentile
The ComboServlet in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, 2023.Q3.1 through 2023.Q3.5, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not limit the number or size of the files it will combine, which allows remote attackers to create very large responses that lead to a denial of service attack via the URL query string.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | digital_experience_platform | — | — |
| liferay | dxp | 2023.Q3.1 – 2023.Q3.5 | — |
| liferay | dxp | 2023.Q4.0 – 2023.Q4.2 | — |
| liferay | dxp | 7.3.10 – 7.3.10-u35 | — |
| liferay | dxp | 7.4.13 – 7.4.13-u92 | — |
| liferay | liferay_portal | 7.4.0 – 7.4.3.111 | — |
| liferay | portal | 7.4.0 – 7.4.3.111 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.06.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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GHSA
Liferay Portal ComboServlet denial of service via large file combination
ghsa·2025-10-24
CVE-2025-62254 [MEDIUM] CWE-22 Liferay Portal ComboServlet denial of service via large file combination
Liferay Portal ComboServlet denial of service via large file combination
The ComboServlet in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, 2023.Q3.1 through 2023.Q3.5, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not limit the number or size of the files it will combine, which allows remote attackers to create very large responses that lead to a denial of service attack via the URL query string.
OSV
Liferay Portal ComboServlet denial of service via large file combination
osv·2025-10-24
CVE-2025-62254 [MEDIUM] Liferay Portal ComboServlet denial of service via large file combination
Liferay Portal ComboServlet denial of service via large file combination
The ComboServlet in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, 2023.Q3.1 through 2023.Q3.5, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not limit the number or size of the files it will combine, which allows remote attackers to create very large responses that lead to a denial of service attack via the URL query string.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-10-23
Published