CVE-2021-24998— Simple JWT Login < 3.3.0 - Insecure Password Creation
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I. Basic Information for CVE-2021-24998
Vulnerability Information
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Vulnerability Title
Simple JWT Login < 3.3.0 - Insecure Password Creation
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Simple JWT Login WordPress plugin before 3.3.0 can be used to create new WordPress user accounts with a randomly generated password. The password is generated using the str_shuffle PHP function that "does not generate cryptographically secure values, and should not be used for cryptographic purposes" according to PHP's documentation.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Simple JWT Login 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress等都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。WordPress plugin是一个应用插件。PHP等都是的产品。PHP是一种在服务器端执行的脚本语言。 WordPress plugin Simple JWT Login 3.3.0之前版本存在安全特征问题漏洞，该漏洞源于插件可以使用随机生成的密码创建新的WordPress用户帐户。密码是使用PHP的str shuffle函数生成的，根据PHP文档，该函数“不会生成加密安全的值，并且不应该用于
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 |
|---|---|---|---|---|
| Unknown | Simple JWT Login | 0 ~ 3.3.0 | - |
II. Public POCs for CVE-2021-24998
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://wpscan.com/vulnerability/1cca404e-766a-43ab-b41f-77d6a3b282fbexploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2021-24998
Same Patch Batch · Unknown · 2021-12-27 · 12 CVEs total
| CVE-2021-24997 | WP Guppy < 1.3 - Sensitive Information Disclosure | |
| CVE-2021-24992 | Buttonizer - Smart Floating Action Button < 2.5.5 - Admin+ Stored Cross-Site Scripting | |
| CVE-2021-24984 | WPFront User Role Editor < 3.2.1.11184 - Reflected Cross-Site Scripting | |
| CVE-2021-24988 | WP RSS Aggregator < 4.19.3 - Subscriber+ Stored Cross-Site Scripting | |
| CVE-2021-24980 | Gwolle Guestbook < 4.2.0 - Reflected Cross-Site Scripting | |
| CVE-2021-24979 | Paid Memberships Pro < 2.6.6 - Reflected Cross-Site Scripting | |
| CVE-2021-24967 | Contact Form & Lead Form Elementor Builder < 1.6.4 - Unauthenticated Stored Cross-Site Scr | |
| CVE-2021-24969 | Download Manager < 3.2.22 - Subscriber+ Stored Cross-Site Scripting | |
| CVE-2021-24902 | Typebot < 1.4.3 - Admin+ Stored Cross Site Scripting | |
| CVE-2021-24797 | Tickera < 3.4.8.3 - Unauthenticated Stored Cross-Site Scripting | |
| CVE-2021-24753 | Rich Reviews by Starfish < 1.9.6 - Admin+ SQL Injection |
IV. Related Vulnerabilities
Same vendor: Unknown
- CVE-2026-6433
Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
V. Comments for CVE-2021-24998
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