GHSA-crh4-294p-vcfq json
Regular expression denial of service (ReDoS) in EmailField component in Vaadin 14 and 15-17
published 5y ago modified last yr.
- cvss
- 7.5
- version 3.1, GitHub
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no score, EPSS covers CVEs only
- public exploits
- 0
- none known
Summary
Unsafe validation RegEx in `EmailField` component in `com.vaadin:vaadin-text-field-flow` versions 2.0.4 through 2.3.2 (Vaadin 14.0.6 through 14.4.3), and 3.0.0 through 4.0.2 (Vaadin 15.0.0 through 17.0.10) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.
- https://vaadin.com/security/cve-2021-31405
Patch / fix
- maven com.vaadin:vaadin-text-field-flow 2.3.3, 4.0.3
Is GHSA-crh4-294p-vcfq in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.vaadin:vaadin-text-field-flow | >=2.0.4, <2.3.3 >=3.0.0, <4.0.3 |
2.3.3 4.0.3 |
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
Sources
- GitHub Advisory GHSA-crh4-294p-vcfq
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.