Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-g4wg-mpfg-x2q6
Advisory ID github_osv/GHSA-g4wg-mpfg-x2q6
Aliases CVE-2025-3639
Summary Liferay Portal Login Bypass Vulnerability Liferay Portal 7.3.0 through 7.4.3.132, and Liferay DXP 2025.Q1 through 2025.Q1.6, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.15, 7.4 GA through update 92 and 7.3 GA through update 36 allows unauthenticated users with valid credentials to bypass the login process by changing the POST method to GET, once the site has MFA enabled.
Status Published
Exploitability 0.5
Weighted Severity 1.8
Risk 0.9
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-288 Authentication Bypass Using an Alternate Path or Channel
System Score Found at
cvssv4 2.0 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-g4wg-mpfg-x2q6/GHSA-g4wg-mpfg-x2q6.json
generic_textual LOW
Reference id Reference type URL
https://github.com/liferay/liferay-portal
https://github.com/liferay/liferay-portal/commit/383a4001cfdf533eb077ed6f03bc5f8fed27cf05
https://github.com/liferay/liferay-portal/commit/774c89c853d4b9d9abb61d6e079dab21f582cc78
https://github.com/liferay/liferay-portal/commit/7a70daf60416d536a45fe137d54e1054e9394fa7
https://github.com/liferay/liferay-portal/commit/a0265c3847af01a37d2a9ad1560e4408f2856518
https://github.com/liferay/liferay-portal/commit/a5081fefaffdd86a9306320c46e91f98973c39cb
https://github.com/liferay/liferay-portal/commit/d2806ad26cb194d0c7d654f9c447857e05dd44b2
https://github.com/liferay/liferay-portal/commit/e4bb21b85440157b588ebbd217995113362962cc
https://github.com/liferay/liferay-portal/commit/e67b47a47f3bccc9a85aeee6a40cd0188787aa0f
https://github.com/liferay/liferay-portal/commit/eb0457503fdb8ac49c662b690a6a4eb139ee4c67
https://liferay.atlassian.net/browse/LPE-18212
CVE-2025-3639 https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-3639
CVE-2025-3639 https://nvd.nist.gov/vuln/detail/CVE-2025-3639
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: 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/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 Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-g4wg-mpfg-x2q6/GHSA-g4wg-mpfg-x2q6.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-08-18T19:51:41Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/3xxx/CVE-2025-3639.json

Source Advisory: vulnrichment/CVE-2025-3639

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]