CVE-2021-31408

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.

Risk Information

Base Score

7.1

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS Score

Exploitation Probability

0.048

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2021-31408 are fixed in Vaadin - vaadin-bom 19.0.4	Windows
Vulnerabilities CVE-2021-31408 are fixed in Vaadin - vaadin-bom for Linux 19.0.4	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234