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

CVE-2023-1720

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

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Bitrix24 / Bitrix24	affected 0 through 22.0.300

CWE

CWE-434

References

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

ADP enrichment

CVE

No English description supplied.

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

CISA-ADP

No English description supplied.

No references supplied.