Back to search
CVE-2020-36320
Published: Apr 23, 2021
Modified: Sep 16, 2024
PUBLISHED
CVSS v3.1
7.5
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
Vaadin | Vaadin | affected 7.0.0 - < * |
Vaadin | vaadin-server | affected 7.0.0 - < * |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
References
https://vaadin.com/security/cve-2020-36320
x_refsource_MISC
https://github.com/vaadin/framework/issues/7757
x_refsource_MISC
https://github.com/vaadin/framework/pull/12104
x_refsource_MISC
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now