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CVE-2025-43736

Good to know:

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Date: August 12, 2025

A Denial Of Service via File Upload (DOS) vulnerability in the Liferay Portal 7.4.3.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.8, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.16 and 7.4 GA through update 92 allows a user to upload more than 300kb profile picture into the user profile. This size more than the noted max 300kb size. This extra amount of data can make Liferay slower.

Severity Score

Related Resources (6)

https://github.com/liferay/liferay-portal
https://nvd.nist.gov/vuln/detail/CVE-2025-43736
https://liferay.atlassian.net/browse/LPE-18220
https://github.com/liferay/liferay-portal/commit/ab8932bee29df7df377c468f662d55e624d9390d
https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43736
https://www.mend.io/vulnerability-database/CVE-2025-43736

Severity Score

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

Top Fix

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Upgrade Version

Upgrade to version com.liferay:com.liferay.frontend.taglib:13.10.0;com.liferay:com.liferay.image.uploader.web:5.0.56;com.liferay:com.liferay.users.admin.web:11.0.27;com.liferay:com.liferay.account.admin.web:2.0.138

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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