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CVE-2022-4572— UBI Reader UBIFS File output.py ubireader_extract_files path traversal

Quick assessment

Affected
unspecified UBI Reader
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.

UBI Reader是Jason Pruitt个人开发者的一个 Python 模块和脚本集合。能够提取 UBI 和 UBIFS 图像的内容，并分析这些图像以确定使用 mtd-utils 工具重新创建它们的参数设。 UBI Reader 0.8.0版本及之前版本存在路径遍历漏洞。攻击者利用该漏洞获取目录文件夹中的敏感信息。

CVSS 5.4 · Medium EPSS 0.54% · P44

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2022-4572

Vulnerability Information
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Vulnerability Title
UBI Reader UBIFS File output.py ubireader_extract_files path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, has been found in UBI Reader up to 0.8.0. Affected by this issue is the function ubireader_extract_files of the file ubireader/ubifs/output.py of the component UBIFS File Handler. The manipulation leads to path traversal. The attack may be launched remotely. Upgrading to version 0.8.5 is able to address this issue. The name of the patch is d5d68e6b1b9f7070c29df5f67fc060f579ae9139. It is recommended to upgrade the affected component. VDB-216146 is the identifier assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
UBI Reader 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UBI Reader是Jason Pruitt个人开发者的一个 Python 模块和脚本集合。能够提取 UBI 和 UBIFS 图像的内容，并分析这些图像以确定使用 mtd-utils 工具重新创建它们的参数设。 UBI Reader 0.8.0版本及之前版本存在路径遍历漏洞。攻击者利用该漏洞获取目录文件夹中的敏感信息。
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 UBI Reader 0.1 -

II. Public POCs for CVE-2022-4572

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III. Intelligence Information for CVE-2022-4572

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Patches & Fixes for CVE-2022-4572 (2)

Vendor Advisories for CVE-2022-4572 (1)

Same Patch Batch · unspecified · 2022-12-17 · 3 CVEs total

CVE-2022-4583 6.3 MEDIUM jLEMS JUtil.java unpackJar path traversal
CVE-2022-4582 3.5 LOW starter-public-edition-4 cross site scripting

IV. Related Vulnerabilities

Same vendor: unspecified
Same weakness: CWE-22

V. Comments for CVE-2022-4572

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