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CVE PROGRAM SOURCE RECORD4.0 Medium

CVE-2021-31406

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

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Vaadin

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Vaadin Vaadin

  • 19.0.0affected
  • 15.0.0 to < *affected

Vaadin flow-server

  • 6.0.0affected
  • 3.0.0 to < *affected

References