Vulnerability Description
Liferay Portal before 7.3.0, and Liferay DXP 7.0 before fix pack 90, 7.1 before fix pack 17, and 7.2 before fix pack 5, allows man-in-the-middle attackers to execute arbitrary code via crafted serialized payloads, because of insecure deserialization.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Liferay | Digital Experience Platform | 7.0 |
| Liferay | Liferay Portal | < 7.3.0 |
Related Weaknesses (CWE)
References
- https://issues.liferay.com/browse/LPE-16963Issue TrackingVendor Advisory
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisheVendor Advisory
- https://issues.liferay.com/browse/LPE-16963Issue TrackingVendor Advisory
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisheVendor Advisory
FAQ
What is CVE-2020-15842?
CVE-2020-15842 is a vulnerability with a CVSS score of 8.1 (HIGH). Liferay Portal before 7.3.0, and Liferay DXP 7.0 before fix pack 90, 7.1 before fix pack 17, and 7.2 before fix pack 5, allows man-in-the-middle attackers to execute arbitrary code via crafted seriali...
How severe is CVE-2020-15842?
CVE-2020-15842 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-15842?
Check the references section above for vendor advisories and patch information. Affected products include: Liferay Digital Experience Platform, Liferay Liferay Portal.