CVE-2023-1720

Published Nov 1, 2023

Last updated a year ago

Overview

Description: Lack of mime type response header in Bitrix24 22.0.300 allows authenticated remote attackers to execute arbitrary JavaScript code in the victim's browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via uploading a crafted HTML file through /desktop_app/file.ajax.php?action=uploadfile.
Source: info@starlabs.sg
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 8
Impact score: 5.9
Exploitability score: 2.1
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-434
info@starlabs.sg: CWE-434

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:bitrix24:bitrix24:22.0.300:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D47D6185-F86F-4402-85C1-C0A0EAE09B0D"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References