CVE-2023-37280: Pimcore admin UI vulnerable to Cross-site Scripting in two factor authentication setup page

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-07-11 · updated 2026-06-17
Weakness: CWE-79

Description

Pimcore Admin Classic Bundle provides a Backend UI for Pimcore based on the ExtJS framework. An admin who has not setup two factor authentication before is vulnerable for this attack, without need for any form of privilege, causing the application to execute arbitrary scripts/HTML content. This vulnerability has been patched in version 1.0.3.

Affected products

pimcore admin-ui-classic-bundle: before 1.0.3 — fixed in 1.0.3

How to fix

Upgrade to a fixed version: pimcore admin-ui-classic-bundle 1.0.3. Check the vendor advisory for mitigations.

References

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