CVE-2023-46739— Timing attack can leak user passwords
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-46739
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Timing attack can leak user passwords
Source: NVD (National Vulnerability Database)
Vulnerability Description
CubeFS is an open-source cloud-native file storage system. A vulnerability was found during in the CubeFS master component in versions prior to 3.3.1 that could allow an untrusted attacker to steal user passwords by carrying out a timing attack. The root case of the vulnerability was that CubeFS used raw string comparison of passwords. The vulnerable part of CubeFS was the UserService of the master component. The UserService gets instantiated when starting the server of the master component. The issue has been patched in v3.3.1. For impacted users, there is no other way to mitigate the issue besides upgrading.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过差异性导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
CubeFS 安全漏洞
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之前版本存在安全漏洞。攻击者利用该漏洞可以窃取用户密码。
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
II. Public POCs for CVE-2023-46739
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-46739
请登录查看更多情报信息。
- https://github.com/cubefs/cubefs/security/advisories/GHSA-8579-7p32-f398x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-46739
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-2023-46740 | 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 |
| CVE-2023-46742 | 4.8 MEDIUM | CubeFS leaks users key in logs |
IV. Related Vulnerabilities
Same weakness: CWE-203
- CVE-2026-44263
Weblate: Private Translation Enumeration via Screenshot API - CVE-2023-5872
Wago: Vulnerability in Smart Designer Web-Application - CVE-2026-33429
Parse Server: Protected field change detection oracle via Li - CVE-2026-33425
Discourse has inferable private group membership or existenc - CVE-2026-3580
Compiler-induced timing leak in sp_256_get_entry_256_9 on RI
V. Comments for CVE-2023-46739
No comments yet