CVE-2024-32871 Pimcore Vulnerable to Flooding Server with Thumbnail files

What is CVE-2024-32871?

CVE-2024-32871 is a high-severity denial of service vulnerability in Pimcore Pimcore, published on 4 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-770

Which versions are affected by CVE-2024-32871?

2 open source packages ship an affected version, including pimcore/pimcore. It affects 1 product.

Products include Pimcore Pimcore.

How do I fix CVE-2024-32871?

Upgrade pimcore/pimcore to 11.2.4 or later.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2024-32871 being exploited?

There is no known exploitation of CVE-2024-32871 in the wild and no public exploit code.

Other vulnerabilities in Pimcore Pimcore

• CVE-2022-39365 RCE vulnerability in Pimcore/Mail & Dynamic Text Layout Critical 9.8
• CVE-2019-18981 Pimcore Access Control Issues Critical 9.8
• CVE-2019-18985 Pimcore 2FA Vulnerable to Brute Forcing Critical 9.8
• CVE-2026-23492 Pimcore has a Blind SQL Injection in Admin Search Find API due to an incomplete fix for CVE-2023-30848 High 8.8
• CVE-2023-47637 SQL Injection in Admin Grid Filter API in Pimcore High 8.8

All Pimcore Pimcore vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-277c-5vvj-9pwx.