CVE-2021-23451— Insecure Randomness
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-23451
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Insecure Randomness
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package otp-generator before 3.0.0 are vulnerable to Insecure Randomness due to insecure generation of random one-time passwords, which may allow a brute-force attack.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
otp-generator 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
otp-generator是Maheshkumar Kakade个人开发者的一个简单的一次性密码生成器。 otp-generator 3.0.0之前版本存在安全漏洞，该漏洞源于生成的随机一次性密码不安全，该软件包容易受到不安全随机性的影响，这可能会导致暴力攻击。
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 |
|---|---|---|---|---|
| - | otp-generator | unspecified ~ 3.0.0 | - |
II. Public POCs for CVE-2021-23451
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-23451
请登录查看更多情报信息。
- https://security.snyk.io/vuln/SNYK-JS-OTPGENERATOR-1655480x_refsource_MISC
- https://github.com/Maheshkumar-Kakade/otp-generator/issues/12x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-23451
Same Patch Batch · n/a · 2022-07-25 · 50 CVEs total
| CVE-2020-28445 | 9.8 CRITICAL | Command Injection |
| CVE-2020-28447 | 9.8 CRITICAL | Command Injection |
| CVE-2020-28443 | 9.8 CRITICAL | Command Injection |
| CVE-2020-28446 | 9.8 CRITICAL | Command Injection |
| CVE-2020-28438 | 9.8 CRITICAL | Command Injection |
| CVE-2020-28435 | 9.4 CRITICAL | Command Injection |
| CVE-2022-36444 | 8.6 HIGH | Atos Unify OpenScape 安全漏洞 |
| CVE-2020-7677 | 8.6 HIGH | Arbitrary Code Execution |
| CVE-2020-7678 | 8.6 HIGH | Arbitrary Code Execution |
| CVE-2022-36450 | 8.0 HIGH | Obsidian 输入验证错误漏洞 |
| CVE-2021-23373 | 7.5 HIGH | Prototype Pollution |
| CVE-2020-28436 | 7.3 HIGH | Command Injection |
| CVE-2020-28459 | 7.3 HIGH | Cross-site Scripting (XSS) |
| CVE-2020-28461 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-28462 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-28471 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-28455 | 7.3 HIGH | Cross-site Scripting (XSS) |
| CVE-2020-28441 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-28422 | 6.4 MEDIUM | Command Injection |
| CVE-2021-23397 | 5.6 MEDIUM | Prototype Pollution |
Showing top 20 of 50 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-23451
No comments yet