PT-2020-19676 · Pixl · Pixl-Class

Published 2020-04-27 · Updated 2021-12-10 · CVE-2020-7640

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions pixl-class versions prior to 1.0.3

Description The issue allows execution of arbitrary commands. The members argument of the create function can be controlled by users without any sanitization.

Recommendations For versions prior to 1.0.3, update to version 1.0.3 or later to resolve the issue. As a temporary workaround, consider disabling the create function until a patch is available. Restrict access to the members argument of the create function to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-7640

GHSA-VM5J-VQR6-V7V8

SNYK-JS-PIXLCLASS-564968

Affected Products

Pixl-Class

References · 8

• https://github.com/jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-7640 · Security Note
• https://snyk.io/vuln/SNYK-JS-PIXLCLASS-564968 · Patch
• https://osv.dev/vulnerability/GHSA-vm5j-vqr6-v7v8 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-7640 · Vendor Advisory
• https://github.com/jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8%2C · Note
• https://github.com/jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8, · Note
• https://t.me/cvenotify/3294 · Telegram Post