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CVE-2021-31412

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

Published: Jun 24, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-1295
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
1.3%
Top 32.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-1295CWE-20

Affected Products

VaadinVaadin
LibraryLibrary
OSS Libraries / web-framework
flow-serverVaadin
Mixed
OSS Libraries / web-framework
com.vaadin:vaadin-bomMavenOSS Libraries
flowvaadin
Mixed
OSS Libraries / web-framework
vaadinvaadin
LibraryLibrary
OSS Libraries / web-framework
vaadincommercialOSS Libraries
mavenpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://vaadin.com/security/cve-2021-31412
vaadin.com
https://github.com/vaadin/flow/pull/11107
github.com
https://github.com/vaadin/platform/security/advisories/GHSA-qrg9-f472-qwfm
github.com
and 1 more references View all →

Timeline

Published
Jun 24, 2021
Last Updated
Nov 21, 2024

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