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CVE-2021-34082

Status: ModifiedCritical (9.8)—
Severity9.8Critical · CVSS 3.1
Exploitation probability4.78 %higher than 92% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

OS Command Injection vulnerability in allenhwkim proctree through 0.1.1 and commit 0ac10ae575459457838f14e21d5996f2fa5c7593 for Node.js, allows attackers to execute arbitrary commands via the fix function.

CVSS

Base score
9.8
Version
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
4.78 %
Percentile among all scored CVEs
92
Score date
10/23/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Proctree Project — Proctree

CWEs

References

Show 4 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2021-34082",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
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          "confidentialityImpact": "COMPLETE"
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    "cvssMetricV31": [
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  "published": "2022-06-02T14:15:28.927",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/allenhwkim/proctree/blob/master/index.js#L46",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "OS Command Injection vulnerability in allenhwkim proctree through 0.1.1 and commit 0ac10ae575459457838f14e21d5996f2fa5c7593 for Node.js, allows attackers to execute arbitrary commands via the fix function."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de inyección de comandos del Sistema Operativo en allenhwkim proctree versiones hasta 0.1.1 y el commit 0ac10ae575459457838f14e21d5996f2fa5c7593 para Node.js, permite a atacantes ejecutar comandos arbitrarios por medio de la función fix"
    }
  ],
  "lastModified": "2026-06-17T03:55:28.297",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:proctree_project:proctree:*:*:*:*:*:*:*:*",
              "vulnerable": true,
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              "versionEndIncluding": "0.1.1"
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          ],
          "operator": "OR"
        }
      ]
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  "sourceIdentifier": "cve@mitre.org"
}