CVE-2021-39170

HIGH

pimcore < 10.1.2 - Authenticated Stored Cross-Site Scripting via Custom Metadata

Title source: llm
STIX 2.1

Description

Pimcore is an open source data & experience management platform. Prior to version 10.1.2, an authenticated user could add XSS code as a value of custom metadata on assets. There is a patch for this issue in Pimcore version 10.1.2. As a workaround, users may apply the patch manually.

References (4)

Core 4
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/pimcore/pimcore/security/advisories/GHSA-2v88-qq7x-xq5f
Patch, Third Party Advisory x_refsource_misc
https://github.com/pimcore/pimcore/pull/10178
Patch, Third Party Advisory x_refsource_misc
https://github.com/pimcore/pimcore/pull/10178.patch
Exploit, Patch, Third Party Advisory x_refsource_misc
https://huntr.dev/bounties/e4cb9cd8-89cf-427c-8d2e-37ca40099bf2/

Scores

CVSS v3 8.0
EPSS 0.0120
EPSS Percentile 64.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-116 CWE-79
Status published
Products (2)
pimcore/pimcore < 10.1.2
pimcore/pimcore 0 - 10.1.2Packagist
Published Sep 01, 2021
Tracked Since Feb 18, 2026