gsd-2019-11881
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
A vulnerability exists in Rancher 2.1.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There's no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a "This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading" message.
Aliases
Aliases
CVE-2019-11881


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-11881",
    "description": "A vulnerability exists in Rancher 2.1.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a \"This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading\" message.",
    "id": "GSD-2019-11881"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-11881"
      ],
      "details": "A vulnerability exists in Rancher 2.1.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a \"This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading\" message.",
      "id": "GSD-2019-11881",
      "modified": "2023-12-13T01:24:01.309630Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-11881",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A vulnerability exists in Rancher 2.1.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a \"This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading\" message."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/MauroEldritch/VanCleef",
            "refsource": "MISC",
            "url": "https://github.com/MauroEldritch/VanCleef"
          },
          {
            "name": "https://github.com/rancher/rancher/issues/20216",
            "refsource": "CONFIRM",
            "url": "https://github.com/rancher/rancher/issues/20216"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "_git_import_path": "go/github.com/rancher/rancher/pkg/auth",
          "affected_range": "=v2.1.4",
          "affected_versions": "Version 2.1.4",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2019-06-11",
          "description": "A vulnerability exists in Rancher in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a \"This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading\" message.",
          "fixed_versions": [
            "v2.1.5"
          ],
          "identifier": "CVE-2019-11881",
          "identifiers": [
            "CVE-2019-11881"
          ],
          "not_impacted": "All versions before 2.1.4, all versions after 2.1.4",
          "package_slug": "go/github.com/rancher/rancher/pkg/auth",
          "pubdate": "2019-06-10",
          "solution": "Upgrade to version 2.1.5 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-11881",
            "https://github.com/rancher/rancher/issues/20216"
          ],
          "uuid": "e0e7bc6a-6532-43ec-adcf-4611ada3ae7a",
          "versions": [
            {
              "commit": {
                "sha": "444497330ac72112fb2fc0546bbee39b7f919f3e",
                "tags": [
                  "v2.1.4"
                ],
                "timestamp": "20181217181501"
              },
              "number": "v2.1.4"
            },
            {
              "commit": {
                "sha": "27809385301fa082700a62ed819735f67e243852",
                "tags": [
                  "v2.1.5"
                ],
                "timestamp": "20190104020207"
              },
              "number": "v2.1.5"
            }
          ]
        },
        {
          "_git_import_path": "go/github.com/rancher/rancher/server",
          "affected_range": "=v2.1.4",
          "affected_versions": "Version 2.1.4",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2019-06-11",
          "description": "A vulnerability exists in Rancher in the login component, where the `errorMsg` parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics.",
          "fixed_versions": [
            "v2.3.0"
          ],
          "identifier": "CVE-2019-11881",
          "identifiers": [
            "CVE-2019-11881"
          ],
          "not_impacted": "All versions before 2.1.4, all versions after 2.1.4",
          "package_slug": "go/github.com/rancher/rancher/server",
          "pubdate": "2019-06-10",
          "solution": "Upgrade to version 2.3.0 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2019-11881",
            "https://github.com/rancher/rancher/issues/20216"
          ],
          "uuid": "ce453a92-26a7-4803-bfe0-fb5d4db5a994",
          "versions": [
            {
              "commit": {
                "sha": "444497330ac72112fb2fc0546bbee39b7f919f3e",
                "tags": [
                  "v2.1.4"
                ],
                "timestamp": "20181217181501"
              },
              "number": "v2.1.4"
            },
            {
              "commit": {
                "sha": "8695cbcc97571e0746518fef86287e5c27041e3a",
                "tags": [
                  "v2.3.0",
                  "v2.3.0-rc13"
                ],
                "timestamp": "20191008031225"
              },
              "number": "v2.3.0"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:suse:rancher:2.1.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-11881"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A vulnerability exists in Rancher 2.1.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a \"This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading\" message."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/rancher/rancher/issues/20216",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://github.com/rancher/rancher/issues/20216"
            },
            {
              "name": "https://github.com/MauroEldritch/VanCleef",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/MauroEldritch/VanCleef"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-04-13T23:44Z",
      "publishedDate": "2019-06-10T20:29Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • 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.