CVE-2021-31406GHSA-P7JQ-V8JP-J424
Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.0.4, 6.0.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Vaadin Vaadin
From 15.0.0
- Vaadin flow-server
From 3.0.0
- com.vaadin:flow-serverMaven
From 3.0.0 · fixed in 5.0.4
- com.vaadin:flow-serverMaven
From 6.0.0 · fixed in 6.0.1