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

Quick assessment

Affected
unspecified OpenKM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenKM是西班牙OpenKM公司的一套文档管理系统。该系统提供版本控制、文件历史记录和文件共享等功能。 OpenKM 6.3.11之前版本存在安全漏洞，该漏洞源于src/main/java/com/openkm/util/FileUtils.java 文件的函数 getFileExtension的未知功能，攻击者利用该漏洞可以通过操作参数tag导致导致不安全的临时文件。

CVSS 2.6 · Low EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3969

Vulnerability Information
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Vulnerability Title
OpenKM FileUtils.java getFileExtension temp file
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的临时文件
Source: CVE Program / CVE List V5
Vulnerability Title
OpenKM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenKM是西班牙OpenKM公司的一套文档管理系统。该系统提供版本控制、文件历史记录和文件共享等功能。 OpenKM 6.3.11之前版本存在安全漏洞，该漏洞源于src/main/java/com/openkm/util/FileUtils.java 文件的函数 getFileExtension的未知功能，攻击者利用该漏洞可以通过操作参数tag导致导致不安全的临时文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
unspecified OpenKM 6.3.0 -

II. Public POCs for CVE-2022-3969

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III. Intelligence Information for CVE-2022-3969

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Patches & Fixes for CVE-2022-3969 (2)

Vendor Advisories for CVE-2022-3969 (1)

Other References for CVE-2022-3969 (1)

Same Patch Batch · unspecified · 2022-11-13 · 9 CVEs total

CVE-2022-3970 6.3 MEDIUM LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow
CVE-2022-3967 5.3 MEDIUM Vesta Control Panel sed main.sh argument injection
CVE-2022-3971 4.6 MEDIUM matrix-appservice-irc PgDataStore.ts sql injection
CVE-2022-3965 4.3 MEDIUM ffmpeg QuickTime Graphics Video Encoder smcenc.c smc_encode_stream out-of-bounds
CVE-2022-3964 4.3 MEDIUM ffmpeg QuickTime RPZA Video Encoder rpzaenc.c out-of-bounds
CVE-2022-3966 4.3 MEDIUM Ultimate Member Plugin Template class-shortcodes.php load_template pathname traversal
CVE-2022-3978 4.3 MEDIUM NodeBB abort cross-site request forgery
CVE-2022-3968 3.5 LOW emlog article_save.php cross site scripting

IV. Related Vulnerabilities

Same product: OpenKM
Same vendor: unspecified
Same weakness: CWE-377

V. Comments for CVE-2022-3969

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