CVE-2021-31403

CVSS V2 Low 1.9 CVSS V3 Low 2.5
Description
Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack
Overview
  • CVE ID
  • CVE-2021-31403
  • Assigner
  • security@vaadin.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-23T16:15:08
  • Last Modified Date
  • 2021-04-30T19:00:07
Weakness Enumerations
CWE URL
CWE-203 http://cwe.mitre.org/data/definitions/203.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:* 1 OR 7.0.0 7.7.24
cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:* 1 OR 8.0.0 8.12.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 1.9
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 2.5
  • Base Severity
  • LOW
  • Exploitability Score
  • 1
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://vaadin.com/security/cve-2021-31403 Vendor Advisory
https://github.com/vaadin/framework/pull/12188 Patch Third Party Advisory
https://github.com/vaadin/framework/pull/12190 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-31403
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31403
History
Created Old Value New Value Data Type Notes
2022-05-10 07:13:35 Added to TrackCVE
2022-12-06 02:42:42 2021-04-23T16:15Z 2021-04-23T16:15:08 CVE Published Date updated
2022-12-06 02:42:42 2021-04-30T19:00:07 CVE Modified Date updated
2022-12-06 02:42:42 Analyzed Vulnerability Status updated