CVE-2021-33330 json
Exposure of Resource to Wrong Sphere in Liferay Portal
published 5y ago modified 4mo ago also GHSA-6xxc-4jc4-7jv3 , EUVD-2022-2883
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
Liferay Portal 7.2.0 through 7.3.2, and Liferay DXP 7.2 before fix pack 9, allows access to Cross-origin resource sharing (CORS) protected resources if the user is only authenticated using the portal session authentication, which allows remote attackers to obtain sensitive information including the targeted user’s email address and current CSRF token.
Patch / fix
- maven com.liferay.portal:release.portal.bom 7.3.3
- liferay liferay_portal 7.3.3
- issues.liferay.com/browse/LPE-17127 advisory
Is CVE-2021-33330 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.liferay.portal:release.portal.bom | >=7.2.0, <7.3.3 |
7.3.3 |
Classification
- Weakness
-
- CWE-668 Exposure of Resource to Wrong Sphere
References
-
issues.liferay.com
/browse/LPE-17127
web, patch, vendor-advisory
-
portal.liferay.dev
/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120747720
web, release-notes, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-33330
advisory
Sources
- CVE List CVE-2021-33330
- GitHub Advisory GHSA-6xxc-4jc4-7jv3
- NVD CVE-2021-33330
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.