CRITICAL CISA KEV

CVE-2020-7961

CVSS v3

9.8

CRITICAL

EPSS Score

94.4%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

Description

Deserialization of Untrusted Data in Liferay Portal prior to 7.2.1 CE GA2 allows remote attackers to execute arbitrary code via JSON web services (JSONWS).

CISA Known Exploited Vulnerability

Date Added
11/3/2021
Patch Due Date
5/3/2022
Ransomware Use
Unknown

Technical details

Published
3/20/2020

Frequently asked questions

What is CVE-2020-7961?

Deserialization of Untrusted Data in Liferay Portal prior to 7.2.1 CE GA2 allows remote attackers to execute arbitrary code via JSON web services (JSONWS).

Is CVE-2020-7961 actively exploited?

Yes. CVE-2020-7961 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 5/3/2022.

What is the CVSS score for CVE-2020-7961?

CVE-2020-7961 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2020-7961 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.