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Vulnerability record · CVE-2023-3821 · published 21 July 2023

CVE-2023-3821: Pimcore cross-site scripting vulnerability

Pimcore · Pimcore

Cross-site Scripting (XSS) - Stored in GitHub repository pimcore/pimcore prior to 10.6.4.

5.4 CVSS 3.1 Medium EPSS 0.57% · top 54.8% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.57%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cross-site Scripting (XSS) - Stored in GitHub repository pimcore/pimcore prior to 10.6.4.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pimcore/pimcore/commit/92811f07d39e4ad95c92003868f5f7309489d79c Patch
https://huntr.dev/bounties/599ba4f6-c900-4161-9127-f1e6a6e29aaa ExploitPatchThird Party Advisory
https://github.com/pimcore/pimcore/commit/92811f07d39e4ad95c92003868f5f7309489d79c Patch
https://huntr.dev/bounties/599ba4f6-c900-4161-9127-f1e6a6e29aaa ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-39365Pimcore code injection vulnerabilityPimcore is an open source data and experience management platform. Prior to version 10.5.9, the user controlled twig templates rendering in `Pimcore/…EPSS 1.8%9.8CVE-2019-18985Pimcore improper restriction of authentication attempts vulnerabilityPimcore before 6.2.2 lacks brute force protection for the 2FA token.EPSS 1.4%9.8CVE-2019-18981Pimcore vulnerabilityPimcore before 6.2.2 lacks an Access Denied outcome for a certain scenario of an incorrect recipient ID of a notification.EPSS 1.4%9.0CVE-2021-4139Pimcore cross-site scripting vulnerabilitypimcore is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')EPSS 0.88%8.8CVE-2023-47637Pimcore sql injection vulnerabilityPimcore is an Open Source Data & Experience Management Platform. In affected versions the `/admin/object/grid-proxy` endpoint calls `getFilterConditi…EPSS 1.2%8.8CVE-2023-38708Pimcore path traversal vulnerabilityPimcore is an Open Source Data & Experience Management Platform: PIM, MDM, CDP, DAM, DXP/CMS & Digital Commerce. A path traversal vulnerability exist…EPSS 0.64%8.8CVE-2023-2984Pimcore vulnerabilityPath Traversal: '\..\filename' in GitHub repository pimcore/pimcore prior to 10.5.22.EPSS 0.85%8.8CVE-2023-2983Pimcore vulnerabilityPrivilege Defined With Unsafe Actions in GitHub repository pimcore/pimcore prior to 10.5.23.EPSS 0.92%

Source: NIST National Vulnerability Database (record CVE-2023-3821), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.