Vulnerability-Lookup

GHSA-GFHP-JGP6-838J

Vulnerability from github – Published: 2022-09-30 04:54 – Updated: 2022-11-01 12:56

Summary

Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.

Details

Impact

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS. Authentication is required to exploit this vulnerability. The authenticated user may perform the actions unknowingly by visiting a specially crafted site.

Patches

Patched in C1 CMS v6.13

Workarounds

Upgrade to C1 CMS v6.13 or newer is required

Credit

This issue was discovered and reported by Markus Wulftange / Code White GmbH.

Severity

9.0 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "CompositeC1.Core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-39256"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-30T04:54:06Z",
    "nvd_published_at": "2022-09-27T15:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "### Impact\n\nThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS. \nAuthentication is required to exploit this vulnerability.\nThe authenticated user may perform the actions unknowingly by visiting a specially crafted site.\n\n### Patches\nPatched in C1 CMS v6.13\n\n### Workarounds\nUpgrade to C1 CMS v6.13 or newer is required\n\n### Credit\nThis issue was discovered and reported by Markus Wulftange  / [Code White GmbH](https://code-white.com/en/).\n",
  "id": "GHSA-gfhp-jgp6-838j",
  "modified": "2022-11-01T12:56:34Z",
  "published": "2022-09-30T04:54:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39256"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Orckestra/C1-CMS-Foundation/pull/814"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Orckestra/C1-CMS-Foundation/commit/af856ab5a62d19acf6aea1b1f4c6c3c4985c9446"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Orckestra/C1-CMS-Foundation"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.13"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Orckestra C1 CMS\u0027s deserialization of untrusted data allows for arbitrary code execution."
}

CVE-2022-39256 (GCVE-0-2022-39256)

Vulnerability from cvelistv5 – Published: 2022-09-27 15:00 – Updated: 2025-04-23 16:55

Title

Orckestra C1 CMS's deserialization of untrusted data allows for arbitrary code execution.

Summary

Orckestra C1 CMS is a .NET based Web Content Management System. A vulnerability in versions prior to 6.13 allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS. Authentication is required to exploit this vulnerability. The authenticated user may perform the actions unknowingly by visiting a specially crafted site. This issue is patched in C1 CMS v6.13. There are no known workarounds.

Severity

9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 15:48 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7737 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/Orckestra/C1-CMS-Foundation/se…	x_refsource_CONFIRM
https://github.com/Orckestra/C1-CMS-Foundation/pull/814	x_refsource_MISC
https://github.com/Orckestra/C1-CMS-Foundation/re…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Orckestra	C1-CMS-Foundation	Affected: < 6.13

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:00:43.606Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838j"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Orckestra/C1-CMS-Foundation/pull/814"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.13"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-39256",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T15:48:47.950146Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:55:22.696Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "C1-CMS-Foundation",
          "vendor": "Orckestra",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.13"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Orckestra C1 CMS is a .NET based Web Content Management System. A vulnerability in versions prior to 6.13 allows remote attackers to execute arbitrary code on affected installations of Orckestra C1 CMS. Authentication is required to exploit this vulnerability. The authenticated user may perform the actions unknowingly by visiting a specially crafted site. This issue is patched in C1 CMS v6.13. There are no known workarounds."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502: Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-09-27T15:00:15.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838j"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Orckestra/C1-CMS-Foundation/pull/814"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.13"
        }
      ],
      "source": {
        "advisory": "GHSA-gfhp-jgp6-838j",
        "discovery": "UNKNOWN"
      },
      "title": "Orckestra C1 CMS\u0027s deserialization of untrusted data allows for arbitrary code execution.",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-39256",
          "STATE": "PUBLIC",
          "TITLE": "Orckestra C1 CMS\u0027s deserialization of untrusted data allows for arbitrary code execution."
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "C1-CMS-Foundation",
                      "version": {
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                          {
                            "version_value": "\u003c 6.13"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Orckestra"
              }
            ]
          }
        },
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            }
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        },
        "impact": {
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            "attackVector": "NETWORK",
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            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
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                  "value": "CWE-502: Deserialization of Untrusted Data"
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              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/Orckestra/C1-CMS-Foundation/security/advisories/GHSA-gfhp-jgp6-838j",
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            },
            {
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            },
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    "dateReserved": "2022-09-02T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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