CVE-2023-1717

Prototype pollution in bitrix/templates/bitrix24/components/bitrix/menu/leftvertical/script.js in Bitrix24 22.0.300 allows 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...

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 possibly execute arbitrary PHP code on the server if the victim ha...

CVE-2023-1718

Improper file stream access in /desktopapp/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmpurl"...

CVE-2023-1716

Cross-site scripting XSS vulnerability in Invoice Edit Page in Bitrix24 22.0.300 allows 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...

CVE-2023-1713

Insecure temporary file creation in bitrix/modules/crm/lib/order/import/instagram.php in Bitrix24 22.0.300 hosted on Apache HTTP Server allows remote authenticated attackers to execute arbitrary code via uploading a crafted ".htaccess" file...

CVE-2023-1713

Insecure temporary file creation in bitrix/modules/crm/lib/order/import/instagram.php in Bitrix24 22.0.300 hosted on Apache HTTP Server allows remote authenticated attackers to execute arbitrary code via uploading a crafted ".htaccess" file...

Design/Logic Flaw

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...

Input validation

Improper file stream access in /desktopapp/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmpurl"...

Deserialization of untrusted data

Unsafe variable extraction in bitrix/modules/main/classes/general/useroptions.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...

Cross site scripting

A logic error when using mbstrpos to check for potential XSS payload in Bitrix24 22.0.300 allows attackers to bypass XSS sanitisation via placing HTML tags at the begining of the payload...

Code injection

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 ha...

Code injection

Prototype pollution in bitrix/templates/bitrix24/components/bitrix/menu/leftvertical/script.js in Bitrix24 22.0.300 allows 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...

Cross site scripting

Cross-site scripting XSS vulnerability in Invoice Edit Page in Bitrix24 22.0.300 allows 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...

Code injection

Insecure temporary file creation in bitrix/modules/crm/lib/order/import/instagram.php in Bitrix24 22.0.300 hosted on Apache HTTP Server allows remote authenticated attackers to execute arbitrary code via uploading a crafted ".htaccess" file...

CVE-2023-1720 Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload

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...

CVE-2023-1720

Affected software: Bitrix24 22.0.300. Root cause: missing mime type response header. Vulnerability: allows authenticated remote attackers to upload a crafted HTML file via /desktop_app/file.ajax.php?action=uploadfile, enabling arbitrary JavaScript in the victim’s browser and, if the victim is an ...

CVE-2023-1720 Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload

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...

CVE-2023-1719 Bitrix24 Insecure Global Variable Extraction

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 ha...

CVE-2023-1719

CVE-2023-1719 affects Bitrix24 22.0.300 and is caused by overwriting uninitialised variables in bitrix/modules/main/tools.php. This enables unauthenticated attackers to enumerate server attachments, inject arbitrary JavaScript in victims’ browsers, and potentially execute arbitrary PHP code on th...

CVE-2023-1719 Bitrix24 Insecure Global Variable Extraction

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 ha...