OpenKM up to 6.3.11 FileUtils.java getFileExtension temp file

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenKM up to 6.3.11. It has been declared as problematic. Impacted is the function getFileExtension of the file src/main/java/com/openkm/util/FileUtils.java. Such manipulation leads to temp file. This vulnerability is listed as CVE-2022-3969. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

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 with an unknown input leads to a temp file vulnerability. Using CWE to declare the problem leads to CWE-377. Creating and using insecure temporary files can leave application and system data vulnerable to attack. Impacted is confidentiality.

The weakness was presented 11/13/2022. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-3969. There are known technical details, but no exploit is available.

Upgrading to version 6.3.12 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch c069e4d73ab8864345c25119d8459495f45453e1 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.6
VulDB Meta Temp Score: 3.5

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 2.6
CNA Vector (VulDB): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Temp file
CWE: CWE-377
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenKM 6.3.12
Patch: c069e4d73ab8864345c25119d8459495f45453e1

Timelineinfo

11/13/2022 🔍
11/13/2022 +0 days 🔍
11/13/2022 +0 days 🔍
12/17/2022 +34 days 🔍

Sourcesinfo

Advisory: c069e4d73ab8864345c25119d8459495f45453e1
Status: Confirmed

CVE: CVE-2022-3969 (🔍)
GCVE (CVE): GCVE-0-2022-3969
GCVE (VulDB): GCVE-100-213548

Entryinfo

Created: 11/13/2022 09:02
Updated: 12/17/2022 14:37
Changes: 11/13/2022 09:02 (42), 12/17/2022 14:36 (4), 12/17/2022 14:37 (21)
Complete: 🔍
Cache ID: 216::103

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