GSD-2020-15115

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users' passwords with little computational effort.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2020-15115",
    "description": "etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users\u0027 passwords with little computational effort.",
    "id": "GSD-2020-15115",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-15115.html",
      "https://access.redhat.com/errata/RHSA-2021:0916"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-15115"
      ],
      "details": "etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users\u0027 passwords with little computational effort.",
      "id": "GSD-2020-15115",
      "modified": "2023-12-13T01:21:43.843326Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-15115",
        "STATE": "PUBLIC",
        "TITLE": "No minimum password length in etcd"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "etcd",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 3.3.23"
                        },
                        {
                          "version_value": "\u003c 3.4.10"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "etcd-io"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users\u0027 passwords with little computational effort."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "{\"CWE-521\":\"Weak Password Requirements\"}"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh",
            "refsource": "CONFIRM",
            "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh"
          },
          {
            "name": "FEDORA-2020-cd43b84c16",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-4993-m7g5-r9hh",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=v3.3.0 \u003cv3.3.23 || \u003e=v3.4.0 \u003cv3.4.10",
          "affected_versions": "All versions starting from 3.3.0 before 3.3.23, all versions starting from 3.4.0 before 3.4.10",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-521",
            "CWE-937"
          ],
          "date": "2021-01-04",
          "description": "etcd does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users\u0027 passwords with little computational effort.",
          "fixed_versions": [
            "v3.4.10"
          ],
          "identifier": "CVE-2020-15115",
          "identifiers": [
            "CVE-2020-15115",
            "GHSA-4993-m7g5-r9hh"
          ],
          "not_impacted": "All versions before 3.3.0, all versions starting from 3.3.23 before 3.4.0, all versions starting from 3.4.10",
          "package_slug": "go/github.com/etcd-io/etcd",
          "pubdate": "2020-08-06",
          "solution": "Upgrade to version v3.4.10 or above.",
          "title": "Weak Password Requirements",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-15115"
          ],
          "uuid": "f87fcaef-a916-4c33-b8e1-a90632690e6b",
          "versions": [
            {
              "commit": {
                "sha": "b8115a53c8b3e6997c4411090d66573a887f2c22",
                "tags": [
                  "v3.3.0"
                ],
                "timestamp": "20180201180336"
              },
              "number": "v3.3.0"
            },
            {
              "commit": {
                "sha": "bcb01e90afa04e641f033e2d34e6e25fd644cada",
                "tags": [
                  "v3.4.0"
                ],
                "timestamp": "20190830150955"
              },
              "number": "v3.4.0"
            },
            {
              "commit": {
                "sha": "8e1d87f46bea68e610556ba8363798dadbe98785",
                "tags": [
                  "v3.3.23"
                ],
                "timestamp": "20200716221548"
              },
              "number": "v3.3.23"
            },
            {
              "commit": {
                "sha": "33abd526eb9d5a0114ccfdda0d9033a7cab54018",
                "tags": [
                  "v3.4.10"
                ],
                "timestamp": "20200716221620"
              },
              "number": "v3.4.10"
            }
          ]
        },
        {
          "affected_range": "\u003c3.3.23||\u003e=3.4.0 \u003c3.4.10",
          "affected_versions": "All versions before 3.3.23, all versions starting from 3.4.0 before 3.4.10",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-521",
            "CWE-937"
          ],
          "date": "2022-10-06",
          "description": "etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users\u0027 passwords with little computational effort.",
          "fixed_versions": [
            "3.3.23",
            "3.4.10"
          ],
          "identifier": "CVE-2020-15115",
          "identifiers": [
            "GHSA-4993-m7g5-r9hh",
            "CVE-2020-15115"
          ],
          "not_impacted": "All versions starting from 3.3.23 before 3.4.0, all versions starting from 3.4.10",
          "package_slug": "go/go.etcd.io/etcd/client/v3",
          "pubdate": "2022-10-06",
          "solution": "Upgrade to versions 3.3.23, 3.4.10 or above.",
          "title": "Weak Password Requirements",
          "urls": [
            "https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh",
            "https://nvd.nist.gov/vuln/detail/CVE-2020-15115",
            "https://github.com/advisories/GHSA-4993-m7g5-r9hh"
          ],
          "uuid": "86dddc48-1456-40bb-a007-074dcda31d4e"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:redhat:etcd:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.4.10",
                "versionStartIncluding": "3.4.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:redhat:etcd:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.3.23",
                "versionStartIncluding": "3.3.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-15115"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users\u0027 passwords with little computational effort."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-521"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh"
            },
            {
              "name": "FEDORA-2020-cd43b84c16",
              "refsource": "FEDORA",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-11-21T20:36Z",
      "publishedDate": "2020-08-06T22:15Z"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Loading…

Loading…

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.


Loading…