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Advisory record · GHSA-g4wg-mpfg-x2q6

Liferay Portal Login Bypass Vulnerability

CVSS 2.0 LowEPSS 0.0053 · 45th percentile

Published by the GitHub Advisory Database at 18 Aug 2025, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.liferay.portal:release.portal.bomMaven>=7.3.0-ga1, <=7.4.3.132-ga132No fixed version yet
Identifiers
GHSA-g4wg-mpfg-x2q6 · CVE-2025-3639
Weakness (CWE)
CWE-288
Tags
Published
18 Aug 2025
Updated
19 Aug 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Liferay Portal from 7.3.0 through 7.4.3.132 (Maven package com.liferay.portal:release.portal.bom) is vulnerable to a login bypass. An unauthenticated attacker who has valid credentials can skip the login process on sites where MFA is enabled by changing the POST request method to GET. No fixed version is listed in the source.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
2.0 Low 4.0 CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L CNA (Liferay)
  • CISA KEV Not listed.
  • EPSS 0.0053, the 45th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:10 UTC First seen by agentprime
  2. 31 Oct 2026, 15:10 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.