CVE-2021-31409

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
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.
Overview
  • CVE ID
  • CVE-2021-31409
  • Assigner
  • security@vaadin.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-05-06T13:15:12
  • Last Modified Date
  • 2021-05-13T19:24:24
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:* 1 OR 8.0.0 8.12.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/vaadin/framework/pull/12241 Patch Third Party Advisory
https://github.com/vaadin/framework/issues/12240 Patch Third Party Advisory
https://vaadin.com/security/cve-2021-31409 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-31409
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31409
History
Created Old Value New Value Data Type Notes
2022-05-10 16:16:11 Added to TrackCVE
2022-12-05 01:38:46 2021-05-06T13:15Z 2021-05-06T13:15:12 CVE Published Date updated
2022-12-05 01:38:46 2021-05-13T19:24:24 CVE Modified Date updated
2022-12-05 01:38:46 Analyzed Vulnerability Status updated