PT-2020-12537 · Node.Js · Node-Dns-Sync

Erik Krogh Kristensen + 1 · Published 2020-05-28 · Updated 2021-11-03 · CVE-2020-11079

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 node-dns-sync versions 0.2.0 and earlier

Description The issue allows execution of arbitrary commands, potentially leading to remote code execution if a client of the library calls the vulnerable method with untrusted input.

Recommendations For versions 0.2.0 and earlier, update to version 0.2.1 to resolve the issue. As a temporary workaround, consider restricting the use of the vulnerable method to trusted input only until the update is applied.

Fix

Command Injection

Code Injection

Weakness Enumeration

CWE-77

CWE-94

Related Identifiers

CVE-2020-11079

GHSA-WH69-WC6Q-7888

Affected Products

Node-Dns-Sync

References · 7

• https://github.com/skoranga/node-dns-sync/commit/cb10a5ac7913eacc031ade7d91596277f31645dc · Patch
• https://osv.dev/vulnerability/CVE-2020-11079 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-wh69-wc6q-7888 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11079 · Security Note
• https://github.com/skoranga/node-dns-sync · Note
• https://github.com/skoranga/node-dns-sync/security/advisories/GHSA-wh69-wc6q-7888 · Note
• https://t.me/cibsecurity/12380 · Telegram Post