What’s Vulnerable › Vulnerabilities

CVE-2025-32952: io.jmix.localfs:jmix-localfs affected by DoS in the Local File Storage

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-22 · updated 2026-06-17
• Weakness: CWE-770

Description

Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development. In versions 1.0.0 to 1.6.1 and 2.0.0 to 2.3.4, the local file storage implementation does not restrict the size of uploaded files. An attacker could exploit this by uploading excessively large files, potentially causing the server to run out of space and return HTTP 500 error, resulting in a denial of service. This issue has been patched in versions 1.6.2 and 2.4.0. A workaround is provided on the Jmix documentation website.

Affected products

• Haulmont Cuba Platform: from 6.2.0 before 7.2.23 — fixed in 7.2.23
• Haulmont Cuba Rest Api: from 7.1.1 before 7.2.7 — fixed in 7.2.7
• jmix-framework jmix: from 1.0.0 before 1.6.2; from 2.0.0 before 2.4.0 — fixed in 1.6.2, 2.4.0
• Haulmont Jpa Web Api: from 1.0.0 before 1.1.1 — fixed in 1.1.1

How to fix

Upgrade to a fixed version: Haulmont Cuba Platform 7.2.23; Haulmont Cuba Rest Api 7.2.7; jmix-framework jmix 1.6.2, 2.4.0; Haulmont Jpa Web Api 1.1.1. Check the vendor advisory for mitigations.

References

• https://docs.jmix.io/jmix/files-vulnerabilities.html
• https://docs.jmix.io/jmix/files-vulnerabilities.html#disable-files-endpoint-in-jmix-application
• https://github.com/jmix-framework/jmix/commit/6a66aa3adb967159a30d703e80403406f4c8f7a2
• https://github.com/jmix-framework/jmix/commit/c589ef4e2b25620770b8036f4ad05f1a6250cb6a
• https://github.com/jmix-framework/jmix/commit/cc97e6ff974b9e7af8160fab39cc5866169daa37
• https://github.com/jmix-framework/jmix/commit/f4e6fb05bd245cf36f3e9319aaa0fcd540d024aa
• https://github.com/jmix-framework/jmix/issues/3804
• https://github.com/jmix-framework/jmix/issues/3836
• https://github.com/jmix-framework/jmix/security/advisories/GHSA-f3gv-cwwh-758m

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