A prototype pollution in the lib.setValue function of @syncfusion/ej2-spreadsheet v27.2.2 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload. NOTE: the Supplier disputes this because they found that the lib.setValue function is not utilized.
Conclusion & alert: CVE-2024-57064 is rated Moderate Risk (47.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.26%).Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
Exploit prediction scoring system (EPSS) score for CVE-2024-57064
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).