GHSA-c332-w4jm-55wv

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    GHSA-c332-w4jm-55wv

    Published: 4 May 2021Last Modified: 8 Nov 2023

    Summary: Regular expression Denial of Service (ReDoS) in EmailValidator class in V7 compatibility module in Vaadin 8

    Details: Unsafe validation RegEx in `EmailValidator` component in `com.vaadin:vaadin-compatibility-server` versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

    References: https://github.com/vaadin/framework/security/advisories/GHSA-c332-w4jm-55wv, https://nvd.nist.gov/vuln/detail/CVE-2021-31409, https://github.com/vaadin/framework/issues/12240, https://github.com/vaadin/framework/pull/12241, https://vaadin.com/security/cve-2021-31409

    Affected packages

    Package

    Name: com.vaadin:vaadin-compatibility-server

    Purl: pkg:maven/com.vaadin/vaadin-compatibility-server

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 8.0.0
    Fixed -8.13.0

    Affected versions

    8.0.0
    8.0.1
    8.0.2
    8.0.3
    8.0.4
    8.0.5
    8.0.6
    8.0.7

    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-c332-w4jm-55wv | CVE-DB