Is CVE-2023-1719 actively exploited?

No active exploitation of CVE-2023-1719 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-1719 be exploited remotely?

Yes. CVE-2023-1719 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-1719?

CVE-2023-1719 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-1719

CRITICAL

CVE-2023-1719

CWE-665Published: November 1, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2023-1719 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.