github - ghsa-79w3-7qr6-6x7v

ghsa-79w3-7qr6-6x7v

Vulnerability from github

Published

2022-05-24 17:30

Modified

2023-12-31 21:30

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-16930, CVE-2020-16931, CVE-2020-16932.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-16929"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-16T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka \u0027Microsoft Excel Remote Code Execution Vulnerability\u0027. This CVE ID is unique from CVE-2020-16930, CVE-2020-16931, CVE-2020-16932.",
  "id": "GHSA-79w3-7qr6-6x7v",
  "modified": "2023-12-31T21:30:23Z",
  "published": "2022-05-24T17:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16929"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16929"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1251"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-16929

Vulnerability from cvelistv5

Published

2020-10-16 22:17

Modified

2024-08-04 13:45

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Summary

Microsoft Excel Remote Code Execution Vulnerability

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16929	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-20-1251/	x_refsource_MISC

Impacted products

▼	Vendor	Product
	Microsoft	Microsoft SharePoint Enterprise Server 2013 Service Pack 1
	Microsoft	Microsoft Office 2019
	Microsoft	Microsoft Office 2019 for Mac
	Microsoft	Microsoft Office Online Server
	Microsoft	Microsoft 365 Apps for Enterprise
	Microsoft	Microsoft Excel 2016
	Microsoft	Microsoft Office 2016
	Microsoft	Microsoft Office 2016 for Mac
	Microsoft	Microsoft Excel 2010 Service Pack 2
	Microsoft	Microsoft Excel 2013 Service Pack 1
	Microsoft	Microsoft Excel Web App 2010 Service Pack 2
	Microsoft	Microsoft Office 2010 Service Pack 2
	Microsoft	Microsoft Office 2013 Service Pack 1
	Microsoft	Microsoft Office Web Apps 2010 Service Pack 2
	Microsoft	Microsoft Office Web Apps 2013 Service Pack 1
	Microsoft	Microsoft SharePoint Server 2010 Service Pack 2

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          "dateUpdated": "2024-08-04T13:45:34.739Z",
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        "title": "CVE Program Container"
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    ],
    "cna": {
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            "cpe:2.3:a:microsoft:sharepoint_server:2013:sp1:*:*:enterprise:*:*:*"
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          "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
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          "versions": [
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        },
        {
          "cpes": [
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            "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:*"
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          "platforms": [
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          "product": "Microsoft Excel 2016",
          "vendor": "Microsoft",
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          "product": "Microsoft Office 2016",
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          "product": "Microsoft Office 2016 for Mac",
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            "cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*"
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          "platforms": [
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          "product": "Microsoft Excel 2010 Service Pack 2",
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          "platforms": [
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          "product": "Microsoft Office 2010 Service Pack 2",
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      ],
      "datePublic": "2020-10-13T07:00:00+00:00",
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          "value": "\u003cp\u003eA remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.\u003c/p\u003e\n\u003cp\u003eExploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.\u003c/p\u003e\n"
        }
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              "type": "Impact"
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      "providerMetadata": {
        "dateUpdated": "2023-12-31T19:19:53.016Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
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        {
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          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16929"
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          "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1251/"
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      ],
      "title": "Microsoft Excel Remote Code Execution Vulnerability"
    }
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    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-16929",
    "datePublished": "2020-10-16T22:17:52",
    "dateReserved": "2020-08-04T00:00:00",
    "dateUpdated": "2024-08-04T13:45:34.739Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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