🛡️ CVE-2022-21186 — filesystem-template

🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-77 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

@acrontum/filesystem-template vulnerable to Command Injection due to fetchRepo API missing sanitization

The package @acrontum/filesystem-template before 0.0.2 is vulnerable to Arbitrary Command Injection due to the fetchRepo API missing sanitization of the href field of external input.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2022-21186 is classified as CWE-77: Command Injection. User input is placed into a command that the system interprets, allowing extra commands to be appended to the intended one.

Affected software

CVE-2022-21186 is recorded against 2 packages.

  • @acrontum/filesystem-template
  • filesystem-template (fixed in 0.0.2)

Timeline and source

Published on 6 August 2022 and last revised on 8 November 2023. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Web)
github.com (Web)
github.com (Package)
security.snyk.io (Web)

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-77
Public Exploit ✅ No
Source NVD
Published 2022-08-06
Updated 2026-08-12
Modified 2023-11-08

Affected Packages

Software From version Fixed in
@acrontum/filesystem-template — —
filesystem-template — 0.0.2

Exploit Protection

Are you running filesystem-template?

CVE-2022-21186 carries CVSS 9.8 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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