onyx

onyx --cves cve-2021-21315

CVE-2021-21315

score
<0.1
cvss
—
epss
90.7%
published
—
kev added
2022-01-18
first seen

In this vulnerability, an attacker can send a malicious payload that will exploit the name parameter. After successful exploitation, attackers can execute remote.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2022-01-18 — Added to CISA KEVK2026-10-21 — Tracked by OnyxT2026-10-21 (seen by) — Nuclei template: Node.JS System Information Library <5.3.1 - Remote Command InjectionNscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 90.7%2026-09-23: epss 90.7%2026-09-24: epss 90.7%2026-09-25: epss 90.7%2026-09-26: epss 90.7%2026-09-27: epss 90.7%2026-09-28: epss 90.7%2026-09-29: epss 90.7%2026-09-30: epss 90.7%2026-10-01: epss 90.7%2026-10-02: epss 90.7%2026-10-03: epss 90.7%2026-10-04: epss 90.7%2026-10-05: epss 90.7%2026-10-06: epss 90.7%2026-10-07: epss 90.7%2026-10-08: epss 90.7%2026-10-09: epss 90.7%2026-10-10: epss 90.7%2026-10-11: epss 90.7%2026-10-12: epss 90.7%2026-10-13: epss 90.7%2026-10-14: epss 90.7%2026-10-15: epss 90.7%2026-10-16: epss 90.7%2026-10-18: epss 90.7%2026-10-19: epss 90.7%2026-10-20: epss 90.7%2026-10-21: epss 90.7%90.7%mentions/day0no mentions in 30 days2026-09-22today
  1. Added to CISA KEV
  2. Tracked by Onyx
  3. Nuclei template Node.JS System Information Library <5.3.1 - Remote Command Injection

Nuclei template

A verified check exists — you can scan for this today, and so can everyone else.

template
Node.JS System Information Library <5.3.1 - Remote Command Injection
severity
HIGH
first seen
nuclei -id CVE-2021-21315 -u https://target.example

Weaknesses

CWE-78

References 1