CVE-2021-31408

CVSS V2 Low 3.3 CVSS V3 High 7.1
Description
Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP method, which, in combination with Spring Security CSRF protection, allows local attackers to access Fusion endpoints after the user attempted to log out.
Overview
  • CVE ID
  • CVE-2021-31408
  • Assigner
  • security@vaadin.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-23T17:15:08
  • Last Modified Date
  • 2021-05-04T16:19:43
Weakness Enumerations
CWE URL
CWE-613 http://cwe.mitre.org/data/definitions/613.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:* 1 OR 5.0.0 6.0.0
cpe:2.3:a:vaadin:flow:*:*:*:*:*:*:*:* 1 OR 6.0.0 6.0.5
cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:* 1 OR 19.0.0 19.0.4
cpe:2.3:a:vaadin:vaadin:18.0.0:-:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.3
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://github.com/vaadin/flow/pull/10577 Patch Third Party Advisory
https://vaadin.com/security/cve-2021-31408 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-31408
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31408
History
Created Old Value New Value Data Type Notes
2022-05-10 16:17:39 Added to TrackCVE
2022-12-06 02:43:13 2021-04-23T17:15Z 2021-04-23T17:15:08 CVE Published Date updated
2022-12-06 02:43:13 2021-05-04T16:19:43 CVE Modified Date updated
2022-12-06 02:43:13 Analyzed Vulnerability Status updated