What is CVE-2023-1719?

CVE-2023-1719 is a high-severity vulnerability in Bitrix24, classified under Improper Initialization. CVSS score: 7.5/10. Published 2023-11-01.

How severe is CVE-2023-1719?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-1719 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Bitrix24

CVE-2023-1719

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 poss…

Vulnerability class: Dirty Pipe (CVE-2022-0847)

EPSS: 0.861 (99.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Bitrix24 — versions 0

Weakness classification (CWE)

CWE-665 — Improper Initialization

Public proof-of-concept exploits

20142995/sectool

References

starlabs.sg/advisories/23/23-1719/ (third-party-advisory)

Frequently asked questions

What is CVE-2023-1719?: CVE-2023-1719 is a high-severity vulnerability in Bitrix24, classified under Improper Initialization. CVSS score: 7.5/10. Published 2023-11-01.
How severe is CVE-2023-1719?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-1719 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.