CVEvulnerability

CVE-2021-31412

5.3 MEDIUM Published 2021-06-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-06-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
CWE-1295, CWE-20

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 configurations

• vaadin flow (>= 1.0.0 <= 1.0.14) • vaadin flow (>= 1.1.0 <= 1.4.0) • vaadin flow (>= 2.0.0 <= 2.6.1) • vaadin flow (>= 3.0.0 <= 5.0.0) • vaadin flow (>= 6.0.0 <= 6.0.9) • vaadin vaadin (>= 10.0.0 <= 10.0.18) • vaadin vaadin (>= 11.0.0 <= 13.0.0) • vaadin vaadin (>= 14.0.0 <= 14.6.1) • vaadin vaadin (>= 15.0.0 <= 18.0.0) • vaadin vaadin (>= 19.0.0 <= 19.0.8)

Related

Weakness · CWE (2)

  • CWE-1295 Debug Messages Revealing Unnecessary Information weakness
  • CWE-20 Improper Input Validation weakness

References