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CVE-2017-8051

Status: ModifiedCritical (9.8)—

Tenable Appliance 3.5 - 4.4.0, and possibly prior versions, contains a flaw in the simpleupload.py script in the Web UI. Through the manipulation of the tns_appliance_session_user parameter, a remote attacker can inject arbitrary commands.

CVSS

Exploitation probability (EPSS)

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)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2017-8051",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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  "affected": [
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      "affectedData": [
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          "versions": [
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  "published": "2017-04-21T18:59:00.317",
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      "url": "http://www.tenable.com/security/tns-2017-07",
      "tags": [
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        "Vendor Advisory"
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      "source": "cve@mitre.org"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "CWE-78"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Tenable Appliance 3.5 - 4.4.0, and possibly prior versions, contains a flaw in the simpleupload.py script in the Web UI. Through the manipulation of the tns_appliance_session_user parameter, a remote attacker can inject arbitrary commands."
    },
    {
      "lang": "es",
      "value": "Tenable Appliance 3.5 - 4.4.0, y, posiblemente, versiones anteriores, contiene un fallo en la secuencia de comandos simpleupload.py en la Web UI. Mediante la manipulación del parámetro tns_appliance_session_user, un atacante remoto puede inyectar comandos arbitrarios."
    }
  ],
  "lastModified": "2026-06-17T01:25:41.750",
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