Security Vulnerabilities - CVEs Published In November 2023
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.
CVSS Score
9.0
EPSS Score
0.006
Published
2023-11-01
Prototype pollution in bitrix/templates/bitrix24/components/bitrix/menu/left_vertical/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, via polluting `__proto__[tag]` and `__proto__[text]`.
CVSS Score
9.6
EPSS Score
0.018
Published
2023-11-01
Improper file stream access in /desktop_app/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmp_url".
CVSS Score
7.5
EPSS Score
0.389
Published
2023-11-01
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.
CVSS Score
7.5
EPSS Score
0.868
Published
2023-11-01
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.
CVSS Score
9.6
EPSS Score
0.01
Published
2023-11-01
In validationtools, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed
CVSS Score
5.5
EPSS Score
0.0
Published
2023-11-01
In validationtools, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed
CVSS Score
5.5
EPSS Score
0.0
Published
2023-11-01
In validationtools, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed
CVSS Score
5.5
EPSS Score
0.0
Published
2023-11-01
In validationtools, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed
CVSS Score
5.5
EPSS Score
0.0
Published
2023-11-01
In validationtools, there is a possible missing permission check. This could lead to local information disclosure with no additional execution privileges needed
CVSS Score
5.5
EPSS Score
0.0
Published
2023-11-01