GHSA-42j4-733x-5vcf

    Dashboard / Vulnerabilities / GHSA-42j4-733x-5vcf

    GHSA-42j4-733x-5vcf

    Published: 19 Apr 2021Last Modified: 15 May 2024

    Summary: Regular expression denial of service (ReDoS) in EmailValidator class in Vaadin 7

    Details: 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. - https://vaadin.com/security/cve-2020-36320

    References: https://github.com/vaadin/framework/security/advisories/GHSA-42j4-733x-5vcf, https://nvd.nist.gov/vuln/detail/CVE-2020-36320, https://github.com/vaadin/framework/issues/7757, https://github.com/vaadin/framework/pull/12104, https://vaadin.com/security/cve-2020-36320

    Affected packages

    Package

    Name: com.vaadin:vaadin-bom

    Purl: pkg:maven/com.vaadin/vaadin-bom

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 7.0.0.beta1
    Fixed -7.7.22

    Affected versions

    7.4.0
    7.4.1
    7.4.2
    7.4.3
    7.4.4
    7.4.5
    7.4.6
    7.4.7
    7.4.8

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-42j4-733x-5vcf | CVE-DB