CVE-2021-23348 : This affects the package portprocesses before 1.0.5. If (attacker-controlled) us

This affects the package portprocesses before 1.0.5. If (attacker-controlled) user input is given to the killProcess function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization.

Published 2021-03-31 15:15:16

Updated 2022-06-28 14:11:45

Source Snyk

View at NVD, CVE.org

Products affected by CVE-2021-23348

Portprocesses Project » Portprocesses » For Node.js
Versions before (<) 1.0.5
cpe:2.3:a:portprocesses_project:portprocesses:*:*:*:*:*:node.js:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-23348

EPSS FAQ

3.49%

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

~ 92 %

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

CVSS scores for CVE-2021-23348

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
6.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	2.8	3.4	Snyk
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low

CWE ids for CVE-2021-23348

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-23348

https://snyk.io/vuln/SNYK-JS-PORTPROCESSES-1078536

Arbitrary Command Injection in portprocesses | Snyk
Exploit;Third Party Advisory
https://github.com/rrainn/PortProcesses/security/advisories/GHSA-vm67-7vmg-66vm

Arbitrary Command Injection · Advisory · rrainn/PortProcesses · GitHub
Exploit;Third Party Advisory
https://github.com/rrainn/PortProcesses/commit/86811216c9b97b01b5722f879f8c88a7aa4214e1

Merge pull request from GHSA-vm67-7vmg-66vm · rrainn/PortProcesses@8681121 · GitHub
Patch;Third Party Advisory
https://github.com/rrainn/PortProcesses/blob/fffceb09aff7180afbd0bd172e820404b33c8299/index.js%23L23

Page not found · GitHub · GitHub
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Vulnerability Details : CVE-2021-23348

Products affected by CVE-2021-23348

Exploit prediction scoring system (EPSS) score for CVE-2021-23348

CVSS scores for CVE-2021-23348

CWE ids for CVE-2021-23348

References for CVE-2021-23348