CVEvulnerability

CVE-2021-31411

7.8 HIGH Published 2021-05-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-05
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.3 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-379

Description

Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through 6.0.5 (Vaadin 19.0.0 through 19.0.4) allows local users to inject malicious code into frontend resources during application rebuilds.

Affected configurations

• vaadin flow (>= 2.0.9 < 2.5.3) • vaadin flow (>= 3.0.0 <= 5.0.0) • vaadin flow (>= 6.0.0 <= 6.0.6) • vaadin vaadin (>= 14.0.3 < 14.5.3) • vaadin vaadin (>= 15.0.0 < 19.0.5)

Related

Weakness · CWE (1)

  • CWE-379 Creation of Temporary File in Directory with Insecure Permissions weakness

References