CVE-2018-18370 (GCVE-0-2018-18370)

Vulnerability from cvelistv5 – Published: 2019-08-29 22:13 – Updated: 2024-08-05 11:08
VLAI
Summary
The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. A stored cross-site scripting (XSS) vulnerability in the WebFTP mode allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG's web listing of a remote FTP server. Exploiting the vulnerability requires the attacker to be able to upload crafted files to the remote FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2.
Severity
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • Cross-site-scripting (XSS)
Assigner
References
Impacted products
Vendor Product Version CPE status
Symantec Corporation Symantec Advanced Secure Gateway (ASG) Affected: 6.6 and 6.7 prior to 6.7.4.2
guessed Create a notification for this product.
Symantec Corporation Symantec ProxySG Affected: 6.5 prior to 6.5.10.15
Affected: 6.6
Affected: 6.7 prior to 6.7.4.2
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:08:21.643Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.symantec.com/us/en/article.SYMSA1472.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Symantec Advanced Secure Gateway (ASG)",
          "vendor": "Symantec Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "6.6 and 6.7 prior to 6.7.4.2"
            }
          ]
        },
        {
          "product": "Symantec ProxySG",
          "vendor": "Symantec Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "6.5 prior to 6.5.10.15"
            },
            {
              "status": "affected",
              "version": "6.6"
            },
            {
              "status": "affected",
              "version": "6.7 prior to 6.7.4.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. A stored cross-site scripting (XSS) vulnerability in the WebFTP mode allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG\u0027s web listing of a remote FTP server. Exploiting the vulnerability requires the attacker to be able to upload crafted files to the remote FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Cross-site-scripting (XSS)",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-08-29T22:13:35.000Z",
        "orgId": "80d3bcb6-88de-48c2-a47e-aebf795f19b5",
        "shortName": "symantec"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.symantec.com/us/en/article.SYMSA1472.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@symantec.com",
          "ID": "CVE-2018-18370",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Symantec Advanced Secure Gateway (ASG)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.6 and 6.7 prior to 6.7.4.2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Symantec ProxySG",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.5 prior to 6.5.10.15"
                          },
                          {
                            "version_value": "6.6"
                          },
                          {
                            "version_value": "6.7 prior to 6.7.4.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Symantec Corporation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. A stored cross-site scripting (XSS) vulnerability in the WebFTP mode allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG\u0027s web listing of a remote FTP server. Exploiting the vulnerability requires the attacker to be able to upload crafted files to the remote FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Cross-site-scripting (XSS)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.symantec.com/us/en/article.SYMSA1472.html",
              "refsource": "CONFIRM",
              "url": "https://support.symantec.com/us/en/article.SYMSA1472.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "80d3bcb6-88de-48c2-a47e-aebf795f19b5",
    "assignerShortName": "symantec",
    "cveId": "CVE-2018-18370",
    "datePublished": "2019-08-29T22:13:35.000Z",
    "dateReserved": "2018-10-15T00:00:00.000Z",
    "dateUpdated": "2024-08-05T11:08:21.643Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2018-18370",
      "date": "2026-10-01",
      "epss": "0.00772",
      "percentile": "0.54035"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:broadcom:advanced_secure_gateway:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6B599C2C-2345-4C48-A643-7E3248CD93CF",
                    "versionEndExcluding": "6.7.4.2",
                    "versionStartIncluding": "6.7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:advanced_secure_gateway:6.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A541B285-4265-4AED-80FC-AE02C1372645",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:symantec_proxysg:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "30763EE4-C79B-47A6-B2BB-6E94B2C9C467",
                    "versionEndExcluding": "6.5.10.15",
                    "versionStartIncluding": "6.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:symantec_proxysg:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "83FFE68F-353C-441C-B924-6087631A0AF8",
                    "versionEndExcluding": "6.7.4.2",
                    "versionStartIncluding": "6.7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:symantec_proxysg:6.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "004F99F2-E750-4FC5-A2A6-65FD1C918676",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. A stored cross-site scripting (XSS) vulnerability in the WebFTP mode allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG\u0027s web listing of a remote FTP server. Exploiting the vulnerability requires the attacker to be able to upload crafted files to the remote FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2."
          },
          {
            "lang": "es",
            "value": "El modo WebFTP del Proxy FTP de ASG/ProxySG, permite interceptar conexiones FTP donde un usuario accede a un servidor FTP por medio de una URL ftp:// en un navegador web. Una vulnerabilidad de tipo cross-site scripting (XSS) almacenado en el modo WebFTP permite a un atacante remoto inyectar c\u00f3digo JavaScript malicioso en un listado web de ASG/ProxySG de un servidor FTP remoto. La explotaci\u00f3n de la vulnerabilidad requiere que el atacante sea capaz de cargar archivos  especialmente dise\u00f1ados en el servidor FTP remoto. Versiones afectadas: ASG versi\u00f3n 6.6 y versiones 6.7 anteriores a 6.7.4.2; ProxySG versiones 6.5 anteriores a 6.5.10.15, 6.6 y versiones 6.7 anteriores a 6.7.4.2."
          }
        ],
        "id": "CVE-2018-18370",
        "lastModified": "2024-11-21T03:55:48.623",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "confidentialityImpact": "NONE",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 2.7,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2019-08-30T09:15:16.567",
        "references": [
          {
            "source": "secure@symantec.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.symantec.com/us/en/article.SYMSA1472.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://support.symantec.com/us/en/article.SYMSA1472.html"
          }
        ],
        "sourceIdentifier": "secure@symantec.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-79"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • 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.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.