CVE-2023-1719CWE-665

Bitrix24 Insecure Global Variable Extraction

High · published November 1, 2023

CVSS v3.1
7.5
EPSS
5%
Percentile
92.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.04973 · 92.2th percentile
Weakness
CWE-665 · Improper Initialization
Published
2023-11-01T09:04Z
EPSS history
Timeline
  • 01 NOV 09:04Z
    Bitrix24 Insecure Global Variable Extraction
    cvelistv5