CVE-2021-31406
Description
Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.
Risk Information
Base Score
2.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score
Exploitation Probability
0.054
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2021-31407,CVE-2021-31406 are fixed in Vaadin-flow-server 6.0.1 | Windows |
| Vulnerabilities CVE-2021-31406 are fixed in Vaadin-flow-server 5.0.4 | Windows |
| Vulnerabilities CVE-2021-31407,CVE-2021-31406 are fixed in Vaadin-flow-server for Linux 6.0.1 | Linux |
| Vulnerabilities CVE-2021-31406 are fixed in Vaadin-flow-server for Linux 5.0.4 | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234