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CVE-2021-31408

Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19

Published: Apr 23, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-613
6.3MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 75.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP method, which, in combination with Spring Security CSRF protection, allows local attackers to access Fusion endpoints after the user attempted to log out.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:RS:UC:HI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-613

Affected Products

Vaadin
commercial
VaadinLibraryLibrary
OSS Libraries / web-framework
flow-clientLibraryLibrary
OSS Libraries / generic-library
flowLibraryLibrary
OSS Libraries / web-framework
Maven
package-ecosystem
com.vaadin:vaadin-bom
OSS Libraries
and 1 more affected products View all →

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Defense Evasion
Initial Access
View detailed technique mapping

References

https://vaadin.com/security/cve-2021-31408
vaadin.com
https://github.com/vaadin/flow/pull/10577
github.com
https://github.com/vaadin/platform/security/advisories/GHSA-mr8h-j9cv-4m8h
github.com
and 1 more references View all →

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