CVE-2023-1720

Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload

Published: Nov 1, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-434

9.6CRITICAL

Description

Lack of mime type response header in Bitrix24 22.0.300 allows authenticated remote attackers to 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 uploading a crafted HTML file through /desktop_app/file.ajax.php?action=uploadfile.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:CScope

Changed

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-434

Affected Products

ООО «1С-Битрикс»

commercial·RUaka bitrix24, 1c-bitrix

Битрикс24On-prem

Web & CMS Plugins / cms-core

Bitrix24

commercialaka bitrix site manager, bitrix framework

Bitrix24On-prem

Enterprise Software / collaboration-groupware

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques

Command and Control

Initial Access

Persistence

View detailed technique mapping

References

https://starlabs.sg/advisories/23/23-1720/

starlabs.sg

https://vuldb.com/ru/?id.244186

vuldb.com

https://www.1c-bitrix.ru/vul/18880556/

1c-bitrix.ru

and 1 more references View all →

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