Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in Pimcore admin-ui-classic-bundle - CVE-2023-46722
Published: October 31, 2023 / Updated: July 22, 2026
Vulnerability identifier: #VU139127
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-46722
CWE-ID: CWE-80
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Pimcore
Affected software:
Pimcore admin-ui-classic-bundle
Pimcore admin-ui-classic-bundle
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary script in a user's browser.
The vulnerability exists due to cross-site scripting in PDF previews when rendering an uploaded PDF file. A remote user can upload a PDF containing a script payload to execute arbitrary script in a user's browser.
The issue can lead to cookie theft, unauthorized access via a stolen cookie, or redirection to malicious sites. User interaction is required to view the PDF preview.
How to mitigate CVE-2023-46722
Install security update from vendor's website.