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Vulnerability record · CVE-2024-32871 · published 4 June 2024

CVE-2024-32871: Pimcore allocation without limits vulnerability

Pimcore · Pimcore

Pimcore is an Open Source Data & Experience Management Platform. The Pimcore thumbnail generation can be used to flood the server with large files. By changing the file extension or scaling factor of the requested thumbnail, attackers can create files that are much larger in file size than the original. This vulnerability is fixed in 11.2.4.

7.5 CVSS 3.1 High EPSS 0.76% · top 46.2% CWE-770 · Allocation without limits
7.5CVSS 3.1 base score
0.76%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Pimcore is an Open Source Data & Experience Management Platform. The Pimcore thumbnail generation can be used to flood the server with large files. By changing the file extension or scaling factor of the requested thumbnail, attackers can create files that are much larger in file size than the original. This vulnerability is fixed in 11.2.4.

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

Affected products

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

References

LinkTags
https://github.com/pimcore/pimcore/commit/38af70b3130f16fc27f2aea34e2943d7bdaaba06 Patch
https://github.com/pimcore/pimcore/commit/a6821a16ea38086bf6012e682e1743488244bd85 Patch
https://github.com/pimcore/pimcore/security/advisories/GHSA-277c-5vvj-9pwx ExploitVendor Advisory
https://github.com/pimcore/pimcore/commit/38af70b3130f16fc27f2aea34e2943d7bdaaba06 Patch
https://github.com/pimcore/pimcore/commit/a6821a16ea38086bf6012e682e1743488244bd85 Patch
https://github.com/pimcore/pimcore/security/advisories/GHSA-277c-5vvj-9pwx ExploitVendor Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2024-32871), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.