CVE-2023-1719
HIGH NUCLEIBitrix24 22.0.300 - Unauthenticated Remote Code Execution via Global Variable Overwrite
Title source: llmExploitation Summary
CVE-2023-1719 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
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.
Nuclei Templates (1)
Bitrix Component - Cross-Site Scripting
CRITICALVERIFIEDby DhiyaneshDk
Shodan:
html:"/bitrix/" || http.html:"/bitrix/"
FOFA:
body="/bitrix/"
References (1)
Core 1
Core References
Exploit, Third Party Advisory third-party-advisory
https://starlabs.sg/advisories/23/23-1719/
Scores
CVSS v3
7.5
EPSS
0.0497
EPSS Percentile
91.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-665
Status
published
Products (1)
bitrix24/bitrix24
22.0.300
Published
Nov 01, 2023
Tracked Since
Feb 18, 2026