PT-2021-15452 · Unknown · Portprocesses

Omnitaint · Published 2021-03-31 · Updated 2021-04-06 · CVE-2021-23348

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions portprocesses versions prior to 1.0.5

Description The issue allows an attacker to execute arbitrary commands if attacker-controlled user input is given to the killProcess function. This is due to the use of the child process exec function without input sanitization.

Recommendations For versions prior to 1.0.5, update to version 1.0.5 or later to resolve the issue. As a temporary workaround, consider disabling the killProcess function until a patch is available. Restrict access to the child process exec function to minimize the risk of exploitation. Avoid using unsanitized user input in the killProcess function until the issue is resolved.

Exploit

Fix

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

CVE-2021-23348

GHSA-VM67-7VMG-66VM

SNYK-JS-PORTPROCESSES-1078536

Affected Products

Portprocesses

References · 7

• 🔥 https://github.com/rrainn/PortProcesses/security/advisories/GHSA-vm67-7vmg-66vm · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-PORTPROCESSES-1078536 · Exploit
• https://github.com/rrainn/PortProcesses/commit/86811216c9b97b01b5722f879f8c88a7aa4214e1 · Patch
• https://osv.dev/vulnerability/GHSA-vm67-7vmg-66vm · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23348 · Security Note
• https://osv.dev/vulnerability/CVE-2021-23348 · Vendor Advisory
• https://github.com/rrainn/PortProcesses/blob/fffceb09aff7180afbd0bd172e820404b33c8299/index.js%23L23 · Note