CVE-2026-109681 (GCVE-0-2026-109681)
Vulnerability from cvelistv5
Published
2026-10-20 23:11
Modified
2026-10-28 20:04
CWE
  • CWE-918 - Server-Side request forgery (SSRF)
Summary
The FTP client trusts the server's PASV response IP:port without validation against the control connection target. A rogue FTP server can specify any IP:port in the 227 Passive Mode response, causing the operator's machine to open a TCP connection to an arbitrary host.
References
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-109681",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-28T17:47:49.145279Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-28T20:04:29.545Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "All FTP scanner modules using PASV mode"
          ],
          "platforms": [
            "MacOS",
            "Windows",
            "Linux"
          ],
          "product": "Metasploit Framework",
          "programFiles": [
            "lib/msf/core/exploit/remote/ftp.rb"
          ],
          "repo": "https://github.com/rapid7/metasploit-framework",
          "vendor": "Rapid7",
          "versions": [
            {
              "lessThan": "6.5.7",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Adiel Sol, Arad Inbar, Erez Cohen, Nir Somech, Ben Grinberg, Daniel Lubel, Shir Sadon   DREAM Security Research Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003eThe FTP client trusts the server\u0027s PASV response IP:port without validation against the control connection target. A rogue FTP server can specify any IP:port in the 227 Passive Mode response, causing the operator\u0027s machine to open a TCP connection to an arbitrary host.\u003c/div\u003e\u003cbr\u003e"
            }
          ],
          "value": "The FTP client trusts the server\u0027s PASV response IP:port without validation against the control connection target. A rogue FTP server can specify any IP:port in the 227 Passive Mode response, causing the operator\u0027s machine to open a TCP connection to an arbitrary host."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-300",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-300 Port Scanning"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918 Server-Side request forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-20T23:11:51.931Z",
        "orgId": "9974b330-7714-4307-a722-5648477acda7",
        "shortName": "rapid7"
      },
      "references": [
        {
          "tags": [
            "patch",
            "release-notes"
          ],
          "url": "https://github.com/rapid7/metasploit-framework/pull/21994"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Metasploit Framework FTP PASV Response SSRF",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9974b330-7714-4307-a722-5648477acda7",
    "assignerShortName": "rapid7",
    "cveId": "CVE-2026-109681",
    "datePublished": "2026-10-20T23:11:51.931Z",
    "dateReserved": "2026-10-12T22:16:38.505Z",
    "dateUpdated": "2026-10-28T20:04:29.545Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-109681\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-28T17:47:49.145279Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-28T17:47:51.919Z\"}}], \"cna\": {\"title\": \"Metasploit Framework FTP PASV Response SSRF\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Adiel Sol, Arad Inbar, Erez Cohen, Nir Somech, Ben Grinberg, Daniel Lubel, Shir Sadon   DREAM Security Research Team\"}], \"impacts\": [{\"capecId\": \"CAPEC-300\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-300 Port Scanning\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 4.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/rapid7/metasploit-framework\", \"vendor\": \"Rapid7\", \"modules\": [\"All FTP scanner modules using PASV mode\"], \"product\": \"Metasploit Framework\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"6.5.7\", \"versionType\": \"semver\"}], \"platforms\": [\"MacOS\", \"Windows\", \"Linux\"], \"programFiles\": [\"lib/msf/core/exploit/remote/ftp.rb\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://github.com/rapid7/metasploit-framework/pull/21994\", \"tags\": [\"patch\", \"release-notes\"]}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.5\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"The FTP client trusts the server\u0027s PASV response IP:port without validation against the control connection target. A rogue FTP server can specify any IP:port in the 227 Passive Mode response, causing the operator\u0027s machine to open a TCP connection to an arbitrary host.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cdiv\u003eThe FTP client trusts the server\u0027s PASV response IP:port without validation against the control connection target. A rogue FTP server can specify any IP:port in the 227 Passive Mode response, causing the operator\u0027s machine to open a TCP connection to an arbitrary host.\u003c/div\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-918\", \"description\": \"CWE-918 Server-Side request forgery (SSRF)\"}]}], \"providerMetadata\": {\"orgId\": \"9974b330-7714-4307-a722-5648477acda7\", \"shortName\": \"rapid7\", \"dateUpdated\": \"2026-10-20T23:11:51.931Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-109681\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-28T20:04:29.545Z\", \"dateReserved\": \"2026-10-12T22:16:38.505Z\", \"assignerOrgId\": \"9974b330-7714-4307-a722-5648477acda7\", \"datePublished\": \"2026-10-20T23:11:51.931Z\", \"assignerShortName\": \"rapid7\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…