CVE-2021-21315

unknown KEV

Published 2021-02-16 · Modified 2022-01-18

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CVSS v3

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CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H

CVSS v4 NEW

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not yet in upstream

VIR risk

1.5

Description

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

CISA KEV

Vendor: Npm package
Product: System Information Library for Node.JS
Due date: 2022-02-01

Predictions

Exploit likelihood

99%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

OS impact

Debian Fixed 2 releases

Version	Status	Fixed in
sid	Fixed	`0`
forky	Fixed	`0`

Package impact

Ecosystem	Package	Vulnerable	Fixed
npm	systeminformation	`<5.3.1`	`5.3.1`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.