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GSD-2021-36778

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A Incorrect Authorization vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2021-36778",
    "description": "A Exposure of Sensitive Information to an Unauthorized Actor vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.",
    "id": "GSD-2021-36778",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-36778.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-36778"
      ],
      "details": "A Incorrect Authorization vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.",
      "id": "GSD-2021-36778",
      "modified": "2023-12-13T01:23:17.158848Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@suse.com",
        "DATE_PUBLIC": "2022-04-15T00:00:00.000Z",
        "ID": "CVE-2021-36778",
        "STATE": "PUBLIC",
        "TITLE": "Exposure of repository credentials to external third-party sources"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Rancher",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "Rancher",
                          "version_value": "2.5.12"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Rancher",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "Rancher",
                          "version_value": "2.6.3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "SUSE"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": " Avatar Martin Andreas Ullrich "
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "A Incorrect Authorization vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
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                "value": "CWE-863: Incorrect Authorization"
              }
            ]
          }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.suse.com/show_bug.cgi?id=1191466",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=1191466"
          }
        ]
      },
      "source": {
        "advisory": "https://bugzilla.suse.com/show_bug.cgi?id=1191466",
        "defect": [
          "1191466"
        ],
        "discovery": "EXTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=2.5.0 \u003c2.5.12 || \u003e=2.6.0 \u003c2.6.3",
          "affected_versions": "All versions starting from 2.5.0 before 2.5.12, all versions starting from 2.6.0 before 2.6.3",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-05-02",
          "description": "A Exposure of Sensitive Information to an Unauthorized Actor vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.",
          "fixed_versions": [
            "2.6.3"
          ],
          "identifier": "CVE-2021-36778",
          "identifiers": [
            "GHSA-4fc7-hc63-7fjg",
            "CVE-2021-36778"
          ],
          "not_impacted": "All versions before 2.5.0, all versions starting from 2.5.12 before 2.6.0, all versions starting from 2.6.3",
          "package_slug": "go/github.com/rancher/rancher",
          "pubdate": "2022-05-02",
          "solution": "Upgrade to versions 2.6.3 or above.",
          "title": "Exposure of repository credentials to external third-party sources in Rancher",
          "urls": [
            "https://github.com/rancher/rancher/security/advisories/GHSA-4fc7-hc63-7fjg",
            "https://github.com/advisories/GHSA-4fc7-hc63-7fjg"
          ],
          "uuid": "7874d007-d35e-4c9a-a482-151c5bf9e862"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.6.3",
                "versionStartIncluding": "2.6.0",
                "vulnerable": true
              },
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        "description": {
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              "value": "A Incorrect Authorization vulnerability in SUSE Rancher allows administrators of third-party repositories to gather credentials that are sent to their servers. This issue affects: SUSE Rancher Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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          "reference_data": [
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1191466",
              "refsource": "CONFIRM",
              "tags": [
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              ],
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1191466"
            }
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      },
      "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"
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          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-11-21T14:46Z",
      "publishedDate": "2022-05-02T12:16Z"
    }
  }
}



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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.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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