5.3

CVE-2025-43752 Temp file upload in attachment field object entry is not cleaned up

Description

Liferay Portal and Liferay DXP allow users to upload an unlimited amount of files through the object entries attachment fields, the files are stored in the document_library allowing an attacker to cause a potential DDoS.

Severity

5.3 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L)

Affected Version(s)

  • Liferay Portal 7.4.0 through 7.4.3.132
  • Liferay DXP 2025.Q1.0 through 2025.Q1.4
  • Liferay DXP 2024.Q4.0 through 2024.Q4.10
  • Liferay DXP 2024.Q3.1 through 2024.Q3.13
  • Liferay DXP 2024.Q2.0 through 2024.Q2.13
  • Liferay DXP 2024.Q1.1 through 2024.Q1.15
  • Liferay DXP 7.4 GA through U92

Fixed Version(s)

  • Liferay Portal fixed on master branch
  • Liferay DXP 2024.Q1.16
  • Liferay DXP 2025.Q1.5
  • Liferay DXP 2025.Q2.0

Publication Date: 

julio 14, 2025

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