CVE-2021-22921

CVSS V2 Medium 4.4 CVSS V3 High 7.8
Description
Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory allows an attacker to perform two different escalation attacks: PATH and DLL hijacking.
Overview
  • CVE ID
  • CVE-2021-22921
  • Assigner
  • support@hackerone.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-12T11:15:08
  • Last Modified Date
  • 2022-04-06T14:30:09
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 1 OR 12.0.0 12.22.2
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 1 OR 14.0.0 14.17.2
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 1 OR 16.0.0 16.4.1
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* 1 OR 1.0.1.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 6.4
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:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
History
Created Old Value New Value Data Type Notes
2022-05-10 06:29:34 Added to TrackCVE
2022-12-05 05:45:28 cve-assignments@hackerone.com support@hackerone.com CVE Assigner updated
2022-12-05 05:45:28 2021-07-12T11:15Z 2021-07-12T11:15:08 CVE Published Date updated
2022-12-05 05:45:28 2022-04-06T14:30:09 CVE Modified Date updated
2022-12-05 05:45:28 Analyzed Vulnerability Status updated