CVE-2022-29354 : An arbitrary file upload vulnerability in the file upload module of Keystone v4.

An arbitrary file upload vulnerability in the file upload module of Keystone v4.2.1 allows attackers to execute arbitrary code via a crafted file.

Published 2022-05-16 14:15:08

Updated 2022-05-24 17:33:42

Source MITRE

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2022-29354

Keystonejs » Keystone » Version: 4.2.1 For Node.js
cpe:2.3:a:keystonejs:keystone:4.2.1:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

3.68%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 87 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Assigned by: nvd@nist.gov (Primary)

https://www.youtube.com/watch?v=DOM20FKpQQw

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