关键漏洞信息 漏洞编号 CVE-2025-62254 漏洞描述 The ComboServlet in Liferay Portal and Liferay DXP 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. 严重性 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N) 影响版本 Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions Liferay DXP 2023.Q4.0 through 2023.Q4.2 Liferay DXP 2023.Q3.1 through 2023.Q3.5 Liferay DXP 7.4 GA through U92 Liferay DXP 7.3 GA through U35, and older unsupported versions 修复版本 Liferay Portal 7.4.3.112 Liferay DXP 2024.Q1.1 Liferay DXP 2023.Q4.3 Liferay DXP 2023.Q3.6 Liferay DXP 7.3 U36 发布日期 Thu, 23 Oct 2025 10:11:00 +0000