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  5. CVE-2021-23359

CVE-2021-23359: Improper Input Validation

March 18, 2021 (updated July 12, 2022)

If (attacker-controlled) user input is given, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization. Running this PoC will cause the command touch success to be executed, leading to the creation of a file called success.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-23359

Code Behaviors & Features

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Affected versions

All versions

Solution

Unfortunately, there is no solution available yet.

Impact 8.8 HIGH

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

Learn more about CVSS

Weakness

  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Source file

npm/port-killer/CVE-2021-23359.yml

Spotted a mistake? Edit the file on GitLab.

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