GSD-2023-38495

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Crossplane is a framework for building cloud native control planes without needing to write code. In versions prior to 1.11.5, 1.12.3, and 1.13.0, Crossplane's image backend does not validate the byte contents of Crossplane packages. As such, Crossplane does not detect if an attacker has tampered with a Package. The problem has been fixed in 1.11.5, 1.12.3 and 1.13.0. As a workaround, only use images from trusted sources and keep Package editing/creating privileges to administrators only.
Aliases
Aliases
CVE-2023-38495
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{
  "GSD": {
    "alias": "CVE-2023-38495",
    "id": "GSD-2023-38495"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-38495"
      ],
      "details": "Crossplane is a framework for building cloud native control planes without needing to write code. In versions prior to 1.11.5, 1.12.3, and 1.13.0, Crossplane\u0027s image backend does not validate the byte contents of Crossplane packages. As such, Crossplane does not detect if an attacker has tampered with a Package. The problem has been fixed in 1.11.5, 1.12.3 and 1.13.0. As a workaround, only use images from trusted sources and keep Package editing/creating privileges to administrators only.",
      "id": "GSD-2023-38495",
      "modified": "2023-12-13T01:20:35.930738Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-38495",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "crossplane",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 1.11.5"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 1.12.0, \u003c 1.12.3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "crossplane"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Crossplane is a framework for building cloud native control planes without needing to write code. In versions prior to 1.11.5, 1.12.3, and 1.13.0, Crossplane\u0027s image backend does not validate the byte contents of Crossplane packages. As such, Crossplane does not detect if an attacker has tampered with a Package. The problem has been fixed in 1.11.5, 1.12.3 and 1.13.0. As a workaround, only use images from trusted sources and keep Package editing/creating privileges to administrators only."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-20",
                "lang": "eng",
                "value": "CWE-20: Improper Input Validation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/crossplane/crossplane/security/advisories/GHSA-pj4x-2xr5-w87m",
            "refsource": "MISC",
            "url": "https://github.com/crossplane/crossplane/security/advisories/GHSA-pj4x-2xr5-w87m"
          },
          {
            "name": "https://github.com/crossplane/crossplane/blob/ac8b24fe739c5d942ea885157148497f196c3dd3/security/ADA-security-audit-23.pdf",
            "refsource": "MISC",
            "url": "https://github.com/crossplane/crossplane/blob/ac8b24fe739c5d942ea885157148497f196c3dd3/security/ADA-security-audit-23.pdf"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-pj4x-2xr5-w87m",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv1.11.5 || \u003e=v1.12.0 \u003cv1.12.3",
          "affected_versions": "All versions before 1.11.5, all versions starting from 1.12.0 before 1.12.3",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2023-08-03",
          "description": "Crossplane is a framework for building cloud native control planes without needing to write code. In versions prior to 1.11.5, 1.12.3, and 1.13.0, Crossplane\u0027s image backend does not validate the byte contents of Crossplane packages. As such, Crossplane does not detect if an attacker has tampered with a Package. The problem has been fixed in 1.11.5, 1.12.3 and 1.13.0. As a workaround, only use images from trusted sources and keep Package editing/creating privileges to administrators only.",
          "fixed_versions": [
            "v1.11.5",
            "v1.12.3"
          ],
          "identifier": "CVE-2023-38495",
          "identifiers": [
            "CVE-2023-38495",
            "GHSA-pj4x-2xr5-w87m"
          ],
          "not_impacted": "All versions starting from 1.11.5 before 1.12.0, all versions starting from 1.12.3",
          "package_slug": "go/github.com/crossplane/crossplane",
          "pubdate": "2023-07-27",
          "solution": "Upgrade to versions 1.11.5, 1.12.3 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-38495",
            "https://github.com/crossplane/crossplane/blob/ac8b24fe739c5d942ea885157148497f196c3dd3/security/ADA-security-audit-23.pdf",
            "https://github.com/crossplane/crossplane/security/advisories/GHSA-pj4x-2xr5-w87m"
          ],
          "uuid": "b331155d-c3ad-41ec-af99-043ae5379ed4",
          "versions": [
            {
              "commit": {
                "sha": "50fe2bd4016358e87783d4eac230dbb68c95b04d",
                "tags": [
                  "v1.12.0"
                ],
                "timestamp": "20230425110302"
              },
              "number": "v1.12.0"
            },
            {
              "commit": {
                "sha": "443ecfe98cc8fc53796eaddda83c14c52de9ad7b",
                "tags": [
                  "v1.12.3"
                ],
                "timestamp": "20230727133706"
              },
              "number": "v1.12.3"
            },
            {
              "commit": {
                "sha": "0f993a877e07d9b1269093e9db8d7dedaacee09a",
                "tags": [
                  "v1.11.5"
                ],
                "timestamp": "20230727134308"
              },
              "number": "v1.11.5"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:cncf:crossplane:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.12.3",
                "versionStartIncluding": "1.12.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:cncf:crossplane:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.11.5",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-38495"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Crossplane is a framework for building cloud native control planes without needing to write code. In versions prior to 1.11.5, 1.12.3, and 1.13.0, Crossplane\u0027s image backend does not validate the byte contents of Crossplane packages. As such, Crossplane does not detect if an attacker has tampered with a Package. The problem has been fixed in 1.11.5, 1.12.3 and 1.13.0. As a workaround, only use images from trusted sources and keep Package editing/creating privileges to administrators only."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-20"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/crossplane/crossplane/blob/ac8b24fe739c5d942ea885157148497f196c3dd3/security/ADA-security-audit-23.pdf",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Technical Description",
                "Vendor Advisory"
              ],
              "url": "https://github.com/crossplane/crossplane/blob/ac8b24fe739c5d942ea885157148497f196c3dd3/security/ADA-security-audit-23.pdf"
            },
            {
              "name": "https://github.com/crossplane/crossplane/security/advisories/GHSA-pj4x-2xr5-w87m",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://github.com/crossplane/crossplane/security/advisories/GHSA-pj4x-2xr5-w87m"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-08-03T13:39Z",
      "publishedDate": "2023-07-27T19:15Z"
    }
  }
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.