FKIE_CVE-2026-2731

Vulnerability from fkie_nvd - Published: 2026-02-19 07:17 - Updated: 2026-06-17 10:31
Severity
10.0 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (<9.19.7 and <9.20.3) allows unauthenticated attackers to execute code via simple web requests
References
db4dfee8-a97e-4877-bfae-eba6d14a2166https://doc.dynamicweb.dev/documentation/fundamentals/dw10release/security-reports.html#january-19th-2026---unauthenticated-rce-dynamicweb-9-and-dynamicweb-8
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unknown",
          "modules": [
            "JobRunnerBackground.aspx"
          ],
          "platforms": [
            "Windows"
          ],
          "product": "DynamicWeb 9",
          "vendor": "DynamicWeb",
          "versions": [
            {
              "status": "affected",
              "version": "8"
            },
            {
              "lessThan": "9.19.7",
              "status": "affected",
              "version": "9",
              "versionType": "custom"
            },
            {
              "lessThan": "9.20.3",
              "status": "affected",
              "version": "9.20.0",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "9.21.0"
            },
            {
              "status": "unaffected",
              "version": "10"
            }
          ]
        }
      ],
      "source": "db4dfee8-a97e-4877-bfae-eba6d14a2166"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Path traversal and content injection in JobRunnerBackground.aspx in DynamicWeb 8 (all) and 9 (\u003c9.19.7 and \u003c9.20.3) allows unauthenticated attackers to execute code via simple web requests"
    },
    {
      "lang": "es",
      "value": "Salto de ruta e inyecci\u00f3n de contenido en JobRunnerBackground.aspx en DynamicWeb 8 (todas) y 9 (\u0026lt;9.19.7 y \u0026lt;9.20.3) permite a atacantes no autenticados ejecutar c\u00f3digo a trav\u00e9s de solicitudes web simples"
    }
  ],
  "id": "CVE-2026-2731",
  "lastModified": "2026-06-17T10:31:37.083",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2731",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-19T21:21:24.359654Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-19T07:17:50.817",
  "references": [
    {
      "source": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
      "url": "https://doc.dynamicweb.dev/documentation/fundamentals/dw10release/security-reports.html#january-19th-2026---unauthenticated-rce-dynamicweb-9-and-dynamicweb-8"
    }
  ],
  "sourceIdentifier": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
      "type": "Secondary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.