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SnykCVELIST:CVE-2021-23375

HistoryApr 18, 2021 - 6:40 p.m.

CVE-2021-23375 Arbitrary Command Injection

2021-04-1818:40:32

snyk

www.cve.org

arbitrary command injection

package psnode

child_process exec

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

9.9

Confidence

High

EPSS

0.005

Percentile

76.1%

JSON

This affects all versions of package psnode. If attacker-controlled user input is given to the kill function, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization.

CNA Affected

[
  {
    "product": "psnode",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/nrako/psnode/blob/076f623689e4506d3647505daca13b3f482e0c31/lib/index.js%23L59

snyk.io/vuln/SNYK-JS-PSNODE-1078543

CVSS3

7.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

9.9

Confidence

High

EPSS

0.005

Percentile

76.1%

JSON

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