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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2021-31412

Possible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19

Description

Improper sanitization of path in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.14 (Vaadin 10.0.0 through 10.0.18), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), and 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows network attacker to enumerate all available routes via crafted HTTP request when application is running in production mode and no custom handler for NotFoundException is provided.

Affected products

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

Vaadin Vaadin

  • 10.0.0 to < unspecifiedaffected
  • unspecified to ≤ 10.0.18affected
  • 11.0.0 to < unspecifiedaffected
  • unspecified to < 14.0.0affected
  • 14.0.0 to < unspecifiedaffected
  • unspecified to ≤ 14.6.1affected
  • 15.0.0 to < unspecifiedaffected
  • unspecified to ≤ 19.0.8affected

Vaadin flow-server

  • 1.0.0 to < unspecifiedaffected
  • unspecified to ≤ 1.0.14affected
  • 1.1.0 to < unspecifiedaffected
  • unspecified to < 2.0.0affected
  • 2.0.0 to < unspecifiedaffected
  • unspecified to ≤ 2.6.1affected
  • 3.0.0 to < unspecifiedaffected
  • unspecified to ≤ 6.0.9affected

References