Cross-site scripting in Pimcore admin-ui-classic-bundle - CVE-2023-37280
Published: July 11, 2023 / Updated: July 22, 2026
Vulnerability identifier: #VU139130
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2023-37280
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary scripts in the victim's browser.
The vulnerability exists due to cross-site scripting in the /admin/login/2fa-setup endpoint when handling the error parameter. A remote attacker can send a specially crafted request to execute arbitrary scripts in the victim's browser.
Only admins who have not set up two-factor authentication are affected.
Affected software
Pimcore admin-ui-classic-bundle
How to mitigate CVE-2023-37280
Install security update from vendor's website.
Pimcore admin-ui-classic-bundle - update to 1.0.3