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CVE-2022-3969

OpenKM FileUtils.java getFileExtension temp file

MEDIUM
5.5
CVSS Score
Published: November 13, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 05:00 AM UTC
1 product affected across 1 vendorOpenKM

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.6%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

OpenKM· Openkmcontainer
95%
v < 6.3.126.3.06.3.16.3.106.3.116.3.26.3.36.3.46.3.56.3.66.3.76.3.86.3.9
Affected range stops below 6.3.12, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

PatchThird Party Advisory
Source: [email protected]
https://github.com/openkm/document-management-system/commit/c069e4d73ab8864345c25119d8459495f45453e1
ExploitPatchThird Party Advisory
Source: [email protected]
https://github.com/openkm/document-management-system/pull/332
Release NotesThird Party Advisory
Source: [email protected]
https://github.com/openkm/document-management-system/releases/tag/v6.3.12
Permissions RequiredThird Party Advisory
Source: [email protected]
https://vuldb.com/?id.213548

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-377

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