Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-22921 First vendor Publication 2021-07-12
Vendor Cve Last vendor Modification 2022-04-06

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 4.4 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22921

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-732 Incorrect Permission Assignment for Critical Resource (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 213

Sources (Detail)

Source Url
CONFIRM https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
https://security.netapp.com/advisory/ntap-20210805-0003/
MISC https://hackerone.com/reports/1211160
https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/

Alert History

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Date Informations
2024-02-02 02:22:40
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2024-02-01 12:23:01
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2023-09-05 13:16:56
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2023-09-05 01:22:35
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2023-09-02 01:22:55
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2023-08-12 13:21:34
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2023-08-11 13:14:05
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2023-08-11 01:22:49
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2023-08-06 13:12:08
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2023-08-06 01:21:52
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2023-08-04 13:12:31
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2023-08-04 01:22:13
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2023-07-14 13:12:32
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2023-07-14 01:22:02
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2023-07-12 02:04:21
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2023-03-29 02:14:51
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2023-03-28 12:22:16
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2022-10-11 13:04:49
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2022-10-11 01:21:49
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2022-08-30 01:59:10
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2022-04-06 21:23:11
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2022-03-10 21:23:22
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2021-09-20 17:23:08
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2021-08-19 12:43:13
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2021-08-05 17:22:58
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2021-07-15 21:23:10
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2021-07-12 17:22:49
  • First insertion