What’s Vulnerable › Vulnerabilities

CVE-2022-3969: OpenKM FileUtils.java getFileExtension temp file

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-11-13 · updated 2026-06-17
• Weakness: CWE-377

Description

A vulnerability was found in OpenKM up to 6.3.11 and classified as problematic. Affected by this issue is the function getFileExtension of the file src/main/java/com/openkm/util/FileUtils.java. The manipulation leads to insecure temporary file. Upgrading to version 6.3.12 is able to address this issue. The name of the patch is c069e4d73ab8864345c25119d8459495f45453e1. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-213548.

Affected products

• OpenKM: before 6.3.12 — fixed in 6.3.12

How to fix

Upgrade to a fixed version: OpenKM 6.3.12. Check the vendor advisory for mitigations.

References

• https://github.com/openkm/document-management-system/commit/c069e4d73ab8864345c25119d8459495f45453e1
• https://github.com/openkm/document-management-system/pull/332
• https://github.com/openkm/document-management-system/releases/tag/v6.3.12
• https://vuldb.com/?id.213548
• https://github.com/openkm/document-management-system/commit/c069e4d73ab8864345c25119d8459495f45453e1
• https://github.com/openkm/document-management-system/pull/332
• https://github.com/openkm/document-management-system/releases/tag/v6.3.12
• https://vuldb.com/?id.213548

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