gsd-2023-22647
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.
Aliases
Aliases
CVE-2023-22647


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-22647",
    "id": "GSD-2023-22647"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-22647"
      ],
      "details": "An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from \u003e= 2.6.0 before \u003c 2.6.13, from \u003e= 2.7.0 before \u003c 2.7.4.\n\n",
      "id": "GSD-2023-22647",
      "modified": "2023-12-13T01:20:42.971575Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@suse.com",
        "ID": "CVE-2023-22647",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Rancher",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "\u003e= 2.6.0",
                          "version_value": "\u003c 2.6.13"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "\u003e= 2.7.0",
                          "version_value": "\u003c 2.7.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "SUSE"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from \u003e= 2.6.0 before \u003c 2.6.13, from \u003e= 2.7.0 before \u003c 2.7.4.\n\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-269",
                "lang": "eng",
                "value": "CWE-269: Improper Privilege Management"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6",
            "refsource": "MISC",
            "url": "https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6"
          },
          {
            "name": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647",
            "refsource": "MISC",
            "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=2.6.0 \u003c2.6.13||\u003e=2.7.0 \u003c2.7.4",
          "affected_versions": "All versions starting from 2.6.0 before 2.6.13, all versions starting from 2.7.0 before 2.7.4",
          "cvss_v3": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-281",
            "CWE-937"
          ],
          "date": "2023-06-09",
          "description": "An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from \u003e= 2.6.0 before \u003c 2.6.13, from \u003e= 2.7.0 before \u003c 2.7.4.\n\n",
          "fixed_versions": [
            "2.6.13",
            "2.7.4"
          ],
          "identifier": "CVE-2023-22647",
          "identifiers": [
            "GHSA-p976-h52c-26p6",
            "CVE-2023-22647"
          ],
          "not_impacted": "All versions before 2.6.0, all versions starting from 2.6.13 before 2.7.0, all versions starting from 2.7.4",
          "package_slug": "go/rancher/rancher",
          "pubdate": "2023-06-06",
          "solution": "Upgrade to versions 2.6.13, 2.7.4 or above.",
          "title": "Improper Preservation of Permissions",
          "urls": [
            "https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-22647",
            "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647",
            "https://github.com/rancher/rancher/releases/tag/v2.6.13",
            "https://github.com/rancher/rancher/releases/tag/v2.7.4",
            "https://github.com/advisories/GHSA-p976-h52c-26p6"
          ],
          "uuid": "cc44a46b-4bca-4109-b8ed-4b8f2e56ec61"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.7.4",
                "versionStartIncluding": "2.7.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.6.13",
                "versionStartIncluding": "2.6.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@suse.com",
          "ID": "CVE-2023-22647"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from \u003e= 2.6.0 before \u003c 2.6.13, from \u003e= 2.7.0 before \u003c 2.7.4.\n\n"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6"
            },
            {
              "name": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Vendor Advisory"
              ],
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.1,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-10-05T16:28Z",
      "publishedDate": "2023-06-01T13:15Z"
    }
  }
}


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.