msrc_cve-2022-30157
Vulnerability from csaf_microsoft
Published
2022-06-14 07:00
Modified
2022-06-21 07:00
Summary
Microsoft SharePoint Server Remote Code Execution Vulnerability

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.


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{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Yuhao Weng (\u003ca href=\"https://twitter.com/cjm00nw\"\u003e@cjm00nw\u003c/a\u003e)  \u0026 Zhiniang Peng(\u003ca href=\"https://twitter.com/edwardzpeng\"\u003e@edwardzpeng\u003c/a\u003e) of \u003ca href=\"https://www.sangfor.com\"\u003eSangfor\u003c/a\u003e"
        ]
      },
      {
        "names": [
          "H01 and H02 from FPT Software Cyber Security Assurance Service working with \u003ca href=\"https://www.zerodayinitiative.com/\"\u003eTrend Micro Zero Day Initiative\u003c/a\u003e"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2022-30157 Microsoft SharePoint Server Remote Code Execution Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30157"
      },
      {
        "category": "self",
        "summary": "CVE-2022-30157 Microsoft SharePoint Server Remote Code Execution Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/2022/msrc_cve-2022-30157.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Microsoft SharePoint Server Remote Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2022-06-21T07:00:00.000Z",
      "generator": {
        "date": "2025-01-02T19:02:47.091Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2022-30157",
      "initial_release_date": "2022-06-14T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2022-06-14T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2022-06-21T07:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Added acknowledgements. This is an informational change only."
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.5332.1001",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2016 \u003c16.0.5332.1001",
              "product_id": "4"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.5332.1001",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2016 16.0.5332.1001",
              "product_id": "10950"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Enterprise Server 2016"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c15.0.5459.1001",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1 \u003c15.0.5459.1001",
              "product_id": "3"
            }
          },
          {
            "category": "product_version",
            "name": "15.0.5459.1001",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1 15.0.5459.1001",
              "product_id": "11099"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.10387.20008",
            "product": {
              "name": "Microsoft SharePoint Server 2019 \u003c16.0.10387.20008",
              "product_id": "2"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.10387.20008",
            "product": {
              "name": "Microsoft SharePoint Server 2019 16.0.10387.20008",
              "product_id": "11585"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Server 2019"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.14931.20418",
            "product": {
              "name": "Microsoft SharePoint Server Subscription Edition \u003c16.0.14931.20418",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.14931.20418",
            "product": {
              "name": "Microsoft SharePoint Server Subscription Edition 16.0.14931.20418",
              "product_id": "11961"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Server Subscription Edition"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-30157",
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "The attacker must be authenticated and possess the permissions for page creation to be able to exploit this vulnerability.",
          "title": "According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "In a network-based attack an attacker would need to have the privileges to create a page on a vulnerable SharePoint server. By creating a site using specific code, the attacker could execute code remotely on the target server.",
          "title": "How could an attacker exploit this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "10950",
          "11099",
          "11585",
          "11961"
        ],
        "known_affected": [
          "1",
          "2",
          "3",
          "4"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2022-30157 Microsoft SharePoint Server Remote Code Execution Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30157"
        },
        {
          "category": "self",
          "summary": "CVE-2022-30157 Microsoft SharePoint Server Remote Code Execution Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30157"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-06-14T07:00:00.000Z",
          "details": "16.0.5332.1001:Security Update:https://support.microsoft.com/kb/5002222",
          "product_ids": [
            "4"
          ],
          "url": "https://support.microsoft.com/kb/5002222"
        },
        {
          "category": "vendor_fix",
          "date": "2022-06-14T07:00:00.000Z",
          "details": "15.0.5459.1001:Security Update:https://support.microsoft.com/kb/5002167",
          "product_ids": [
            "3"
          ],
          "url": "https://support.microsoft.com/kb/5002167"
        },
        {
          "category": "vendor_fix",
          "date": "2022-06-14T07:00:00.000Z",
          "details": "16.0.10387.20008:Security Update:https://support.microsoft.com/kb/5002212",
          "product_ids": [
            "2"
          ],
          "url": "https://support.microsoft.com/kb/5002212"
        },
        {
          "category": "vendor_fix",
          "date": "2022-06-14T07:00:00.000Z",
          "details": "16.0.14931.20418:Security Update:https://support.microsoft.com/kb/5002224",
          "product_ids": [
            "1"
          ],
          "url": "https://support.microsoft.com/kb/5002224"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7.7,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Remote Code Execution"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Microsoft SharePoint Server Remote Code Execution Vulnerability"
    }
  ]
}


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