CVE-2023-1714CWE-502

Bitrix24 Remote Command Execution (RCE) via Unsafe Variable Extraction

High · published November 1, 2023

CVSS v3.1
8.8
EPSS
1%
Percentile
72.2
In the wild
Unconfirmed
What it is

Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01399 · 72.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2023-11-01T09:02Z
EPSS history
Timeline
  • 01 NOV 09:02Z
    Bitrix24 Remote Command Execution (RCE) via Unsafe Variable Extraction
    cvelistv5