CVE-2024-47178— basic-auth-connect's callback uses time unsafe string comparison
Quick assessment
Affected
expressjs basic-auth-connect
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.
basic-auth-connect是expressjs开源的一个用于节点和连接的基本身份验证中间件。 basic-auth-connect 1.1.0之前版本存在安全漏洞，该漏洞源于使用定时不安全的相等比较，从而会泄露定时信息。
Possible ATT&CK Techniques 1 AI
T1595 · Active Scanning
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2024-47178
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
basic-auth-connect's callback uses time unsafe string comparison
Source: CVE Program / CVE List V5
Vulnerability Description
basic-auth-connect is Connect's Basic Auth middleware in its own module. basic-auth-connect < 1.1.0 uses a timing-unsafe equality comparison that can leak timing information. This issue has been fixed in basic-auth-connect 1.1.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过时间差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
basic-auth-connect 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
basic-auth-connect是expressjs开源的一个用于节点和连接的基本身份验证中间件。 basic-auth-connect 1.1.0之前版本存在安全漏洞，该漏洞源于使用定时不安全的相等比较，从而会泄露定时信息。
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 |
|---|---|---|---|---|
| expressjs | basic-auth-connect | < 1.1.0 | - |
|
II. Public POCs for CVE-2024-47178
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2024-47178
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same vendor: expressjs
-
CVE-2026-3520
Multer vulnerable to Denial of Service via uncontrolled recu -
CVE-2026-3304
Multer vulnerable to Denial of Service via incomplete cleanu -
CVE-2026-2359
Multer vulnerable to Denial of Service via resource exhausti -
CVE-2025-7338
Multer vulnerable to Denial of Service via unhandled excepti -
CVE-2025-48997
Multer vulnerable to Denial of Service via unhandled excepti
Same weakness: CWE-208
-
CVE-2026-107269
Gophish through 0.12.1 Username Enumeration via POST /login -
CVE-2026-18040
HQC leaks private key information through secret-indexed GF( -
CVE-2026-18036
NTRU leaks private key information by reducing secret values -
CVE-2026-77696
Timing Side-Channel in SM2 Signature Generation -
CVE-2026-54875
Non-Constant-Time SM2 Scalar Multiplication on ARM64 and RIS
V. Comments for CVE-2024-47178
No comments yet