CVE-2021-31411: Insecure Temporary File

May 5, 2021 (updated May 18, 2021)

Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server allows local users to inject malicious code into frontend resources during application rebuilds.

References

nvd.nist.gov/vuln/detail/CVE-2021-31411
vaadin.com/security/cve-2021-31411

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