KEV Entry

CVE-2020-7961

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2020-7961

2021-11-03 01:00 CET

Timestamps

2021-11-03

2021-11-03

Scope

Liferay Portal Deserialization of Untrusted Data Vulnerability | Affected: Liferay / Liferay Portal | Description: Liferay Portal contains a deserialization of untrusted data vulnerability that allows remote attackers to execute code via JSON web services. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2020-7961

References
  • {'id': 'CVE-2020-7961', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-7961'}

a46be179-e3c7-4e18-b5f4-8b241c41fdcb

CISA
405284c2-e461-4670-8979-7fd2c9755a60

2026-10-02 08:10 CEST

2026-10-02 08:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-502"
  ],
  "date_added": "2021-11-03",
  "due_date": "2022-05-03",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Liferay Portal",
  "vendorProject": "Liferay",
  "vulnerabilityName": "Liferay Portal Deserialization of Untrusted Data Vulnerability"
}
 -
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