Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-46742— CubeFS leaks users key in logs

Quick assessment

Affected
cubefs cubefs
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.

CubeFS是CubeFS个人开发者的一种云原生文件存储。 CubeFS 3.3.1之前版本存在日志信息泄露漏洞，该漏洞源于在日志中泄露用户密钥和访问密钥。

CVSS 4.8 · Medium EPSS 0.27% · P18

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-46742

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
CubeFS leaks users key in logs
Source: CVE Program / CVE List V5
Vulnerability Description
CubeFS is an open-source cloud-native file storage system. CubeFS prior to version 3.3.1 was found to leak users secret keys and access keys in the logs in multiple components. When CubeCS creates new users, it leaks the users secret key. This could allow a lower-privileged user with access to the logs to retrieve sensitive information and impersonate other users with higher privileges than themselves. The issue has been patched in v3.3.1. There is no other mitigation than upgrading CubeFS.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
CubeFS 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CubeFS是CubeFS个人开发者的一种云原生文件存储。 CubeFS 3.3.1之前版本存在日志信息泄露漏洞，该漏洞源于在日志中泄露用户密钥和访问密钥。
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
cubefs cubefs < 3.3.1 -

II. Public POCs for CVE-2023-46742

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-46742

请登录查看更多情报信息。

Patches & Fixes for CVE-2023-46742 (1)

Vendor Advisories for CVE-2023-46742 (1)

Same Patch Batch · cubefs · 2024-01-03 · 5 CVEs total

CVE-2023-46738 6.5 MEDIUM Authenticated users can crash the CubeFS servers with maliciously crafted requests
CVE-2023-46739 6.5 MEDIUM Timing attack can leak user passwords
CVE-2023-46740 6.5 MEDIUM Insecure random string generator used for sensitive data
CVE-2023-46741 4.8 MEDIUM CubeFS leaks magic secret key when starting Blobstore access service

IV. Related Vulnerabilities

Same product: cubefs
Same vendor: cubefs
Same weakness: CWE-532

V. Comments for CVE-2023-46742

No comments yet

Leave a comment