What’s Vulnerable › Vulnerabilities

CVE-2023-46722: Pimcore Admin Classic Bundle Cross-site Scripting (XSS) in PDF previews

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-31 · updated 2026-06-17
• Weakness: CWE-79

Description

The Pimcore Admin Classic Bundle provides a backend UI for Pimcore. Prior to version 1.2.0, a cross-site scripting vulnerability has the potential to steal a user's cookie and gain unauthorized access to that user's account through the stolen cookie or redirect users to other malicious sites. Users should upgrade to version 1.2.0 to receive a patch or, as a workaround, apply the patch manually.

Affected products

• pimcore admin-ui-classic-bundle: before 1.2.0 — fixed in 1.2.0

How to fix

Upgrade to a fixed version: pimcore admin-ui-classic-bundle 1.2.0. Check the vendor advisory for mitigations.

References

• https://github.com/pimcore/admin-ui-classic-bundle/commit/19fda2e86557c2ed4978316104de5ccdaa66d8b9
• https://github.com/pimcore/admin-ui-classic-bundle/security/advisories/GHSA-jfxw-6c5v-c42f
• https://github.com/pimcore/pimcore/commit/757375677dc83a44c6c22f26d97452cc5cda5d7c
• https://github.com/pimcore/admin-ui-classic-bundle/commit/19fda2e86557c2ed4978316104de5ccdaa66d8b9
• https://github.com/pimcore/admin-ui-classic-bundle/security/advisories/GHSA-jfxw-6c5v-c42f
• https://github.com/pimcore/pimcore/commit/757375677dc83a44c6c22f26d97452cc5cda5d7c

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