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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTgybWYtbW1oNy1oeHA1

Directory traversal in development mode handler in Vaadin 14 and 15-17

Improper URL validation in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.4.1 (Vaadin 14.0.0 through 14.4.2), and 3.0 prior to 5.0 (Vaadin 15 prior to 18) allows attacker to request arbitrary files stored outside of intended frontend resources folder.

Permalink: https://github.com/advisories/GHSA-82mf-mmh7-hxp5
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTgybWYtbW1oNy1oeHA1
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 3 years ago
Updated: over 1 year ago


CVSS Score: 5.9
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-82mf-mmh7-hxp5
References: Repository: https://github.com/vaadin/platform
Blast Radius: 21.5

Affected Packages

maven:com.vaadin:vaadin-bom
Dependent packages: 166
Dependent repositories: 4,379
Downloads:
Affected Version Ranges: >= 15.0.0, < 18.0.0, >= 14.0.0, < 14.4.3
Fixed in: 18.0.0, 14.4.3
All affected versions: 14.0.0, 14.0.1, 14.0.2, 14.0.3, 14.0.4, 14.0.5, 14.0.6, 14.0.7, 14.0.8, 14.0.9, 14.0.10, 14.0.11, 14.0.12, 14.0.13, 14.0.14, 14.0.15, 14.1.0, 14.1.1, 14.1.2, 14.1.3, 14.1.4, 14.1.5, 14.1.16, 14.1.17, 14.1.18, 14.1.19, 14.1.20, 14.1.21, 14.1.22, 14.1.23, 14.1.24, 14.1.25, 14.1.26, 14.1.27, 14.1.28, 14.2.0, 14.2.1, 14.2.2, 14.2.3, 14.3.0, 14.3.1, 14.3.2, 14.3.3, 14.3.4, 14.3.5, 14.3.6, 14.3.7, 14.3.8, 14.3.9, 14.4.0, 14.4.1, 14.4.2, 15.0.0, 15.0.1, 15.0.2, 15.0.3, 15.0.4, 15.0.5, 15.0.6, 16.0.0, 16.0.1, 16.0.2, 16.0.3, 16.0.4, 16.0.5, 17.0.0, 17.0.1, 17.0.2, 17.0.3, 17.0.4, 17.0.6, 17.0.7, 17.0.8, 17.0.9, 17.0.10, 17.0.11
All unaffected versions: 7.4.0, 7.4.1, 7.4.2, 7.4.3, 7.4.4, 7.4.5, 7.4.6, 7.4.7, 7.4.8, 7.5.0, 7.5.1, 7.5.2, 7.5.3, 7.5.4, 7.5.5, 7.5.6, 7.5.7, 7.5.8, 7.5.9, 7.5.10, 7.6.0, 7.6.1, 7.6.2, 7.6.3, 7.6.4, 7.6.5, 7.6.6, 7.6.7, 7.6.8, 7.7.0, 7.7.1, 7.7.2, 7.7.3, 7.7.4, 7.7.5, 7.7.6, 7.7.7, 7.7.8, 7.7.9, 7.7.10, 7.7.11, 7.7.12, 7.7.13, 7.7.14, 7.7.15, 7.7.16, 7.7.17, 7.7.23, 7.7.24, 7.7.25, 7.7.26, 7.7.27, 7.7.28, 7.7.29, 7.7.30, 7.7.31, 7.7.32, 7.7.33, 7.7.34, 7.7.35, 7.7.36, 7.7.37, 7.7.38, 7.7.39, 7.7.40, 7.7.41, 7.7.42, 8.0.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.1.0, 8.1.1, 8.1.2, 8.1.3, 8.1.4, 8.1.5, 8.1.6, 8.1.7, 8.1.8, 8.2.0, 8.2.1, 8.3.0, 8.3.1, 8.3.2, 8.3.3, 8.4.0, 8.4.1, 8.4.2, 8.4.3, 8.4.4, 8.4.5, 8.5.0, 8.5.1, 8.5.2, 8.6.0, 8.6.1, 8.6.2, 8.6.3, 8.6.4, 8.7.0, 8.7.1, 8.7.2, 8.8.0, 8.8.1, 8.8.2, 8.8.3, 8.8.4, 8.8.5, 8.8.6, 8.9.0, 8.9.1, 8.9.2, 8.9.3, 8.9.4, 8.10.0, 8.10.1, 8.10.2, 8.10.3, 8.10.4, 8.10.5, 8.11.0, 8.11.1, 8.11.2, 8.11.3, 8.12.0, 8.12.1, 8.12.2, 8.12.3, 8.12.4, 8.13.0, 8.13.1, 8.13.2, 8.13.3, 8.14.0, 8.14.1, 8.14.2, 8.14.3, 8.15.0, 8.15.1, 8.15.2, 8.16.0, 8.16.1, 8.17.0, 8.18.0, 8.19.0, 8.20.0, 8.20.1, 8.20.2, 8.20.3, 8.21.0, 8.22.0, 8.23.0, 8.24.0, 10.0.0, 10.0.1, 10.0.2, 10.0.3, 10.0.4, 10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.0.9, 10.0.10, 10.0.11, 10.0.12, 10.0.13, 10.0.14, 10.0.15, 10.0.16, 10.0.17, 10.0.18, 10.0.19, 10.0.20, 10.0.21, 10.0.22, 10.0.23, 10.0.24, 10.0.25, 11.0.0, 11.0.1, 11.0.2, 11.0.3, 11.0.4, 12.0.0, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 12.0.5, 12.0.6, 12.0.7, 13.0.0, 13.0.1, 13.0.2, 13.0.3, 13.0.4, 13.0.5, 13.0.6, 13.0.7, 13.0.8, 13.0.9, 13.0.10, 13.0.11, 13.0.12, 13.0.13, 14.4.3, 14.4.4, 14.4.5, 14.4.6, 14.4.7, 14.4.8, 14.4.9, 14.4.10, 14.5.0, 14.5.1, 14.5.2, 14.5.3, 14.5.4, 14.5.5, 14.6.0, 14.6.1, 14.6.2, 14.6.3, 14.6.4, 14.6.5, 14.6.6, 14.6.7, 14.6.8, 14.6.9, 14.7.0, 14.7.1, 14.7.2, 14.7.3, 14.7.4, 14.7.5, 14.7.6, 14.7.7, 14.7.8, 14.8.0, 14.8.1, 14.8.2, 14.8.3, 14.8.4, 14.8.5, 14.8.6, 14.8.7, 14.8.8, 14.8.9, 14.8.10, 14.8.11, 14.8.12, 14.8.13, 14.8.14, 14.8.15, 14.8.16, 14.8.17, 14.8.18, 14.8.19, 14.8.20, 14.9.0, 14.9.1, 14.9.2, 14.9.3, 14.9.4, 14.9.5, 14.9.6, 14.9.7, 14.9.8, 14.10.0, 14.10.1, 14.10.2, 14.10.3, 14.10.4, 14.10.5, 14.10.6, 14.10.7, 14.10.8, 14.10.9, 14.10.10, 14.10.11, 14.10.12, 14.11.0, 14.11.1, 14.11.2, 14.11.3, 14.11.4, 14.11.5, 14.11.6, 18.0.0, 18.0.1, 18.0.2, 18.0.3, 18.0.4, 18.0.5, 18.0.6, 18.0.7, 19.0.0, 19.0.1, 19.0.2, 19.0.3, 19.0.4, 19.0.5, 19.0.6, 19.0.7, 19.0.8, 19.0.9, 20.0.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 20.0.6, 20.0.7, 20.0.8, 21.0.0, 21.0.1, 21.0.2, 21.0.3, 21.0.4, 21.0.5, 21.0.6, 21.0.7, 21.0.8, 21.0.9, 22.0.0, 22.0.1, 22.0.2, 22.0.3, 22.0.4, 22.0.5, 22.0.6, 22.0.7, 22.0.8, 22.0.9, 22.0.10, 22.0.11, 22.0.12, 22.0.13, 22.0.14, 22.0.15, 22.0.16, 22.0.17, 22.0.18, 22.0.20, 22.0.21, 22.0.22, 22.0.23, 22.0.24, 22.0.25, 22.0.26, 22.0.27, 22.0.28, 22.1.0, 22.1.1, 22.1.2, 22.1.3, 22.1.4, 22.1.5, 22.1.6, 22.2.0, 22.2.1, 22.2.2, 23.0.0, 23.0.1, 23.0.2, 23.0.3, 23.0.4, 23.0.5, 23.0.6, 23.0.7, 23.0.8, 23.0.9, 23.0.10, 23.0.11, 23.0.12, 23.0.13, 23.0.14, 23.0.15, 23.0.16, 23.1.0, 23.1.1, 23.1.2, 23.1.3, 23.1.4, 23.1.6, 23.1.7, 23.1.8, 23.1.9, 23.1.10, 23.1.11, 23.1.12, 23.1.13, 23.1.14, 23.1.15, 23.1.16, 23.1.17, 23.2.0, 23.2.1, 23.2.2, 23.2.3, 23.2.4, 23.2.5, 23.2.6, 23.2.7, 23.2.8, 23.2.9, 23.2.10, 23.2.11, 23.2.12, 23.2.13, 23.2.14, 23.2.15, 23.2.16, 23.2.17, 23.3.0, 23.3.1, 23.3.2, 23.3.3, 23.3.4, 23.3.5, 23.3.6, 23.3.7, 23.3.8, 23.3.9, 23.3.10, 23.3.11, 23.3.12, 23.3.13, 23.3.14, 23.3.15, 23.3.16, 23.3.17, 23.3.18, 23.3.19, 23.3.20, 23.3.21, 23.3.22, 23.3.23, 23.3.24, 23.3.25, 23.3.26, 23.3.27, 23.3.28, 23.3.29, 23.3.30, 23.3.31, 23.3.32, 23.3.33, 23.4.0, 24.0.0, 24.0.1, 24.0.2, 24.0.3, 24.0.4, 24.0.5, 24.0.6, 24.0.7, 24.0.8, 24.0.9, 24.0.10, 24.0.11, 24.0.12, 24.0.13, 24.0.14, 24.1.0, 24.1.1, 24.1.2, 24.1.3, 24.1.4, 24.1.5, 24.1.6, 24.1.7, 24.1.8, 24.1.9, 24.1.10, 24.1.11, 24.1.12, 24.1.13, 24.1.14, 24.1.15, 24.1.16, 24.2.0, 24.2.1, 24.2.2, 24.2.3, 24.2.4, 24.2.5, 24.2.6, 24.2.7, 24.2.8, 24.2.9, 24.2.10, 24.2.11, 24.2.12, 24.3.0, 24.3.1, 24.3.2, 24.3.3, 24.3.4, 24.3.5, 24.3.6, 24.3.7