Vulnerabilities in pkg:nuget/PanelSW.Custom.WiX

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-wq88-fq4x-h2pm",
  "modified" : "2024-03-25T19:35:53Z",
  "published" : "2024-03-25T19:35:53Z",
  "aliases" : [ ],
  "summary" : "WiX Burn-based bundles are vulnerable to binary hijack when run as SYSTEM",
  "details" : "# Summary\n\nBurn uses an unprotected C:\\Windows\\Temp directory to copy binaries and run them from there. This directory is not entirely protected against low privilege users.\n\n# Details\n\nWhen a bundle runs as SYSTEM user, Burn uses GetTempPathW which points to an insecure directory C:\\Windows\\Temp to drop and load multiple binaries. Standard users can hijack the binary before it's loaded in the application resulting in elevation of privileges.\n\n```\nicacls c:\\windows\\temp\n\nBUILTIN\\Users:(CI)(S,WD,AD,X)\nBUILTIN\\Administrators:(F)\nBUILTIN\\Administrators:(OI)(CI)(IO)(F)\nNT AUTHORITY\\SYSTEM:(F)\nNT AUTHORITY\\SYSTEM:(OI)(CI)(IO)(F)\nCREATOR OWNER:(OI)(CI)(IO)(F)\n```\n\nBuilt in users(non-administrators) have special permissions to this folder and can create files and write to this directory. While they do not have explicit read permissions, there is a way they can monitor the changes to this directory using ReadDirectoryChangesW API and thus figure out randomized folder names created inside this directory as wel\n \n# PoC\n\nPoC works against the against visual studio enterprise with update 3 installer\n\n## Reproduction steps\n\nAs a standard user, run the poc.\nMount the iso and run visual studio [installer ](https://myvs.download.prss.microsoft.com/dbazure/en_visual_studio_enterprise_2015_with_update_3_x86_x64_dvd_8923288.iso?t=8132cd54-4b83-4478-8b73-fd9eb93437bf&P1=1709239640&P2=601&P3=2&P4=iorgKPv%2bG8n2NANTPUVoB92rr8t3W4XM594%2f9BtQQJrYrr8SwxGDxV%2fj%2f2F6Ulto0bXrIaFoZUr4yV37YAsOZVpM29IMtQEO0673AbDVuTe93qDb6wb7xdlpZSse0LZURUwwIFw5cwHQS2ZtvkunXE0osgXtEBT2IzVbPwVH39%2fum854xb4e2Dp61wgNrMZcOLLluBbeA3KX1sP3mm7WAWXBvlFiQWEnTfR5XH5mlLyPy2qfqCXWCjl84jNX7uY%2bpLR1IbfeD2JlcIQNeW2QrvmmqRrRbGvvaCA97IaSjM16XcDqVjvAEGW3sWXUc7y%2fEf68WZIyT7iilaEDUvaqqA%3d%3d&su=1)as local system account.\nThe PoC should hijack the the binaries dropped by vs installer and a child process \"notepad.exe\" will be running.\n\n# Impact\n\nThis is an Elevation of Privilege Vulnerability where a low privileged user can hijack binaries in an unprotected path C:\\Windows\\Temp to elevate to the SYSTEM user privileges.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "NuGet",
      "name" : "PanelSW.Custom.WiX"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "3.15.0-a46"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 3.15.0-a45"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/nirbar/wix3/security/advisories/GHSA-wq88-fq4x-h2pm"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/nirbar/wix3/commit/99e754bbc717c61f18862aefd98c035f5e2f848d"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/nirbar/wix3"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-03-25T19:35:53Z",
    "nvd_published_at" : null
  }
}