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CVE-2021-31406

Timing side channel vulnerability in endpoint request handler in Vaadin 15-19 PUBLISHED

Description (CNA)

Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.

Affected (CNA)

Vendor / productVersions
Vaadin / Vaadinaffected 19.0.0; affected 15.0.0 before *
Vaadin / flow-serveraffected 6.0.0; affected 3.0.0 before *

CWE

CWE-208

References

ADP enrichment

CVE

No English description supplied.