What’s Vulnerable › Vulnerabilities

CVE-2023-2339: Cross-site Scripting (XSS) - Reflected in pimcore/pimcore

• Severity: medium (CVSS 5.4 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: yes
• Published: 2023-04-27 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site Scripting (XSS) - Reflected in GitHub repository pimcore/pimcore prior to 10.5.21.

Affected products

• pimcore/pimcore: before 10.5.21 — fixed in 10.5.21

How to fix

Upgrade to a fixed version: pimcore/pimcore 10.5.21. Check the vendor advisory for mitigations.

References

• https://github.com/pimcore/pimcore/commit/6946f8a5a0a93b516c49f17a5b45044eebd73480
• https://huntr.dev/bounties/bb1537a5-fe7b-4c77-a582-10a82435fbc2
• https://github.com/pimcore/pimcore/commit/6946f8a5a0a93b516c49f17a5b45044eebd73480
• https://huntr.dev/bounties/bb1537a5-fe7b-4c77-a582-10a82435fbc2

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