CVE-2023-1720 Vulnerability Details

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CVE-2023-1720 Metadata Quick Info

CVE Published: 01/11/2023 | CVE Updated: 05/09/2024 | CVE Year: 2023
Source: STAR_Labs | Vendor: Bitrix24 | Product: Bitrix24
Status : PUBLISHED

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CVE-2023-1720 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.

Metrics

CVSS Version: 3.1 | Base Score: 9.6 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* NONE
    User Interaction (UI)* REQUIRED
    Scope (S)* CHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-434
CWE Name: CWE-434 Unrestricted Upload of File with Dangerous Type
Source: Bitrix24

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-592
CAPEC Description: CAPEC-592 Stored XSS


Source: NVD (National Vulnerability Database).