CVE-2020-36320
Summary
| CVE | CVE-2020-36320 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-04-23 16:15:00 UTC |
| Updated | 2021-05-05 18:02:00 UTC |
| Description | Unsafe validation RegEx in EmailValidator class in com.vaadin:vaadin-server versions 7.0.0 through 7.7.21 (Vaadin 7.0.0 through 7.7.21) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses. |
Risk And Classification
Problem Types: CWE-400
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-2020-36320: Regular expression denial of service (ReDoS) in EmailValidator class in Vaadin 7 | CONFIRM | vaadin.com | |
| EmailValidator catastrophic exponential-time regular expression · Issue #7757 · vaadin/framework · GitHub | CONFIRM | github.com | |
| Update regexp pattern to safer one by TatuLund · Pull Request #12104 · vaadin/framework · GitHub | CONFIRM | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 982710 Java (maven) Security Update for com.vaadin:vaadin-server (GHSA-42j4-733x-5vcf)