{"answers":{"affected":"2 open source packages ship an affected version, including com.liferay.portal:release.portal.bom.","exploited":"There is no known exploitation of CVE-2025-3639 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-3639 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-3639 is a low-severity authentication bypass vulnerability in Liferay DXP, published on 18 Aug 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-3639 and fix it if it is affected.\n\nWhat it is: CVE-2025-3639 is a low-severity authentication bypass vulnerability in Liferay DXP, published on 18 Aug 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2025-3639 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.liferay.portal:release.portal.bom (Maven): affected from 7.3.0-ga1 up to 7.4.3.132-ga132; no fix listed\n- com.liferay.portal:release.portal.bom (Maven): affected from 7.3.0-ga1 up to 7.4.3.132-ga132; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-3639/ (Markdown: https://insights.sbomify.com/CVE-2025-3639/index.md)","id":"CVE-2025-3639","markdown":"https://insights.sbomify.com/CVE-2025-3639/index.md","name":"CVE-2025-3639","record":{"aliases":["GHSA-g4wg-mpfg-x2q6"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Liferay Portal","requires_auth":"high_privilege","summary":"Authenticated users can bypass Multi-Factor Authentication by changing the HTTP method from POST to GET during login.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Liferay","cpe":[],"cvss":{"score":2,"severity":"low","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-288","name":"Authentication Bypass Using an Alternate Path or Channel"}],"description":"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.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2025-09-13","github_poc":1,"max_poc_stars":2,"metasploit":0,"nuclei":0,"refs":[{"date":"2025-09-13T03:09:56Z","kind":"github_poc","ref":"https://github.com/6lj/CVE-2025-3639","stars":2,"title":" login bypass vulnerability in Liferay Portal (versions 7.3.0–7.4.3.132) and Liferay DXP (various versions from 2024.Q1 to 2025.Q1.6)"}],"tier":"poc_unverified"},"has_fix":false,"headline":"Liferay Portal Login Bypass Vulnerability","id":"CVE-2025-3639","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":2,"n_references":1,"next":{"headline":"Moodle: idor in web service allows users enrolled in a course to access some details of other users","id":"CVE-2025-3640"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["7.3.0-ga1"],"last_affected":["7.4.3.132-ga132"],"package":"com.liferay.portal:release.portal.bom","purl":null,"source":"GHSA-g4wg-mpfg-x2q6"},{"ecosystem":"Maven","fixed":[],"introduced":["7.3.0-ga1"],"last_affected":["7.4.3.132-ga132"],"package":"com.liferay.portal:release.portal.bom","purl":"pkg:maven/com.liferay.portal/release.portal.bom","source":"GHSA-g4wg-mpfg-x2q6"}],"prev":{"headline":"Moodle: csrf risk in brickfield tool's analysis request action","id":"CVE-2025-3638"},"products":["DXP","Portal"],"published":"2025-08-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-08-18","vendors":["Liferay"]},"summary":"Authenticated users can bypass Multi-Factor Authentication by changing the HTTP method from POST to GET during login.","url":"https://insights.sbomify.com/CVE-2025-3639/"}