GSD-2022-39297

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
MelisCms provides a full CMS for Melis Platform, including templating system, drag'n'drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-cms` >= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data.
Aliases
Aliases
CVE-2022-39297
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{
  "GSD": {
    "alias": "CVE-2022-39297",
    "description": "MelisCms provides a full CMS for Melis Platform, including templating system, drag\u0027n\u0027drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-cms` \u003e= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data.",
    "id": "GSD-2022-39297"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-39297"
      ],
      "details": "MelisCms provides a full CMS for Melis Platform, including templating system, drag\u0027n\u0027drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-cms` \u003e= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data.",
      "id": "GSD-2022-39297",
      "modified": "2023-12-13T01:19:20.543613Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-39297",
        "STATE": "PUBLIC",
        "TITLE": "Deserialization of untrusted data in MelisCms"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "melis-cms",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c= 5.0.0"
                        }
                      ]
                    }
                  }
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              "vendor_name": "melisplatform"
            }
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "lang": "eng",
            "value": "MelisCms provides a full CMS for Melis Platform, including templating system, drag\u0027n\u0027drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-cms` \u003e= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-502: Deserialization of Untrusted Data"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9",
            "refsource": "CONFIRM",
            "url": "https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9"
          },
          {
            "name": "https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11",
            "refsource": "MISC",
            "url": "https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-m3m3-6gww-7gj9",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c5.0.1",
          "affected_versions": "All versions before 5.0.1",
          "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-502",
            "CWE-937",
            "CWE-78"
          ],
          "date": "2022-10-13",
          "description": "MelisCms provides a full CMS for Melis Platform, including templating system, drag\u0027n\u0027drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-cms` \u003e= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data.",
          "fixed_versions": [
            "5.0.1"
          ],
          "identifier": "CVE-2022-39297",
          "identifiers": [
            "CVE-2022-39297",
            "GHSA-m3m3-6gww-7gj9",
            "GMS-2022-5287"
          ],
          "not_impacted": "All versions starting from 5.0.1",
          "package_slug": "packagist/melisplatform/melis-cms",
          "pubdate": "2022-10-12",
          "solution": "Upgrade to version 5.0.1 or above.",
          "title": "Deserialization of Untrusted Data",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-39297",
            "https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11",
            "https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9",
            "https://github.com/advisories/GHSA-m3m3-6gww-7gj9"
          ],
          "uuid": "cfe31ec0-c3fd-4962-82f1-f87e849b9340"
        },
        {
          "affected_range": "\u003c0",
          "affected_versions": "All versions before 5.0.1",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2022-10-11",
          "description": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027) in melisplatform/melis-cms.",
          "fixed_versions": [
            "5.0.1"
          ],
          "identifier": "GMS-2022-5287",
          "identifiers": [
            "GHSA-m3m3-6gww-7gj9",
            "GMS-2022-5287",
            "CVE-2022-39297"
          ],
          "not_impacted": "All versions starting from 5.0.1",
          "package_slug": "packagist/melisplatform/melis-cms",
          "pubdate": "2022-10-11",
          "solution": "Upgrade to version 5.0.1 or above.",
          "title": "Duplicate of ./packagist/melisplatform/melis-cms/CVE-2022-39297.yml",
          "urls": [
            "https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9",
            "https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11",
            "https://github.com/advisories/GHSA-m3m3-6gww-7gj9"
          ],
          "uuid": "6cb3ec81-c3c7-4109-957b-608000bc94d2"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:melistechnology:meliscms:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.0.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-39297"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "MelisCms provides a full CMS for Melis Platform, including templating system, drag\u0027n\u0027drop of plugins, SEO and many administration tools. Attackers can deserialize arbitrary data on affected versions of `melisplatform/melis-cms`, and ultimately leads to the execution of arbitrary PHP code on the system. Conducting this attack does not require authentication. Users should immediately upgrade to `melisplatform/melis-cms` \u003e= 5.0.1. This issue was addressed by restricting allowed classes when deserializing user-controlled data."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-502"
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        "references": {
          "reference_data": [
            {
              "name": "https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
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              "url": "https://github.com/melisplatform/melis-cms/commit/d124b2474699a679a24ec52620cadceb3d4cec11"
            },
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              "name": "https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9",
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                "Third Party Advisory"
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              "url": "https://github.com/melisplatform/melis-cms/security/advisories/GHSA-m3m3-6gww-7gj9"
            }
          ]
        }
      },
      "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": "2022-10-13T17:35Z",
      "publishedDate": "2022-10-12T23:15Z"
    }
  }
}


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  • 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.



Detection rules are retrieved from Rulezet.