CVE-2025-43754

Aug. 21, 2025, 6:15 p.m.

6.9
Medium

Description

Username enumeration vulnerability in Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 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.Q1.14 and 7.4 GA through update 92 allows attackers to determine if an account exist in the application by inspecting the server processing time of the login request.

Product(s) Impacted

Vendor Product Versions
Liferay
  • Liferay Portal
  • Liferay Dxp
  • 7.4.0-7.4.3.132, 7.4
  • 2024.Q4.0-2024.Q4.7, 2024.Q3.0-2024.Q3.13, 2024.Q2.0-2024.Q2.13, 2024.Q1.1-2024.Q1.14

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-208
Observable Timing Discrepancy
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a liferay liferay_portal 7.4.0-7.4.3.132 / / / / / / /
a liferay liferay_dxp 2024.Q4.0-2024.Q4.7 / / / / / / /
a liferay liferay_dxp 2024.Q3.0-2024.Q3.13 / / / / / / /
a liferay liferay_dxp 2024.Q2.0-2024.Q2.13 / / / / / / /
a liferay liferay_dxp 2024.Q1.1-2024.Q1.14 / / / / / / /
a liferay liferay_portal 7.4 / / / / / / /

CVSS Score

6.9 / 10

CVSS Data - 4.0

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: NONE
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: LOW
  • Integrity Impact: NONE
  • Availability Impact: NONE
  • Exploit Maturity: NOT_DEFINED
  • CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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

    View Vector String

Timeline

Published: Aug. 21, 2025, 6:15 p.m.
Last Modified: Aug. 21, 2025, 6:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@liferay.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.