CVE-2021-33484
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I. Basic Information for CVE-2021-33484
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in CommentsService.ashx in OnyakTech Comments Pro 3.8. An attacker can download a copy of the installer, decompile it, and discover a hardcoded IV used to encrypt the username and userid in the comment POST request. Additionally, the attacker can decrypt the encrypted encryption key (sent as a parameter in the comment form request) by setting this encrypted value as the username, which will appear on the comment page in its decrypted form. Using these two values (combined with the encryption functionality discovered in the decompiled installer), the attacker can encrypt another user's ID and username. These values can be used as part of the comment posting request in order to spoof the user.
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
OnyakTech Comments Pro 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OnyakTech Comments Pro是自 2003 年以来构建 DNN 模块。 OnyakTech Comments Pro 中存在信任管理问题漏洞，该漏洞源于在评论帖子请求功能中的用户名与用户ID存在硬编码问题。攻击者可通过该漏洞控制评论的用户名。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-33484
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-33484 (2)
- https://twitter.com/onyaktechx_refsource_MISC
Same Patch Batch · n/a · 2021-09-07 · 102 CVEs total
| CVE-2021-38617 | 8.8 HIGH | Eigen NLP 安全漏洞 |
| CVE-2021-38616 | 7.6 HIGH | Eigen NLP 安全漏洞 |
| CVE-2021-38615 | 6.3 MEDIUM | Eigen NLP 安全漏洞 |
| CVE-2021-39278 | Moxa多款产品跨站脚本漏洞 | |
| CVE-2021-38841 | Simple Water Refilling Station Management System 代码问题漏洞 | |
| CVE-2021-39279 | Moxa 多款产品操作系统命令注入漏洞 | |
| CVE-2021-28136 | Espressif ESP-IDF缓冲区错误漏洞 | |
| CVE-2021-34144 | Zhuhai Jieli AC690X输入验证错误漏洞 | |
| CVE-2021-28135 | Espressif ESP-IDF 安全漏洞 | |
| CVE-2021-28155 | JBL TUNE500BT输入验证错误漏洞 | |
| CVE-2021-34150 | Bluetrum AB5301A 缓冲区错误漏洞 | |
| CVE-2021-31613 | Zhuhai Jieli AC690X输入验证错误漏洞 | |
| CVE-2021-31611 | Zhuhai Jieli AC690X 输入验证错误漏洞 | |
| CVE-2021-31786 | Actions ATS2815 输入验证错误漏洞 | |
| CVE-2021-31785 | Actions ATS2815输入验证错误漏洞 | |
| CVE-2021-31609 | Silicon Labs iWRAP 安全漏洞 | |
| CVE-2021-34147 | Cypress WICED BT 输入验证错误漏洞 | |
| CVE-2021-28139 | Espressif ESP-IDF 代码注入漏洞 | |
| CVE-2021-34148 | Cypress WICED BT输入验证错误漏洞 | |
| CVE-2021-31612 | Zhuhai Jieli AC690X 安全漏洞 |
Showing top 20 of 102 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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KLiK SocialMediaWebsite HTTP GET Request Parameter injection - CVE-2026-9376
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JeecgBoot OpenAPI Endpoint call improper authentication
V. Comments for CVE-2021-33484
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