CVE-2023-1719 HIGH

CVE-2023-1719: Bitrix24 Insecure Global Variable Extraction

Vendor Bitrix24
Product Bitrix24
Weakness CWE-665
Published November 1, 2023
Last update September 5, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) 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 overwriting uninitialised variables.

Key dates

02Disclosure timeline

November 1, 2023 CVE published
September 5, 2024 Record updated