CVE-2021-41976— Tad Uploader - Improper Authorization
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I. Basic Information for CVE-2021-41976
Vulnerability Information
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Vulnerability Title
Tad Uploader - Improper Authorization
Source: NVD (National Vulnerability Database)
Vulnerability Description
Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tad Uploader 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tad Web Solutions Tad Uploader是中国Tad Web Solutions公司的一个档案上传管理模组。 Tad Uploader 存在访问控制错误漏洞，远程攻击者无需登录即可使用该功能修改书单中的文件夹名称。
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-2021-41976
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.twcert.org.tw/tw/cp-132-5175-a2f8d-1.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-41976
Same Patch Batch · Tad · 2021-10-08 · 9 CVEs total
| CVE-2021-41566 | 9.8 CRITICAL | Tad TadTools - Arbitrary File Upload |
| CVE-2021-41974 | 9.1 CRITICAL | Tad Book3 - Improper Authorization |
| CVE-2021-41975 | 7.5 HIGH | Tad TadTools - Improper Authorization |
| CVE-2021-41563 | 6.1 MEDIUM | Tad Book3 - Stored XSS |
| CVE-2021-41565 | 6.1 MEDIUM | Tad TadTools - Reflected XSS |
| CVE-2021-41567 | 6.1 MEDIUM | Tad Uploader - Stored XSS |
| CVE-2021-41564 | 5.3 MEDIUM | Tad Honor - Improper Authorization |
| CVE-2021-41568 | 5.3 MEDIUM | Tad Web - Improper Authorization |
IV. Related Vulnerabilities
Same product: Uploader
Same weakness: CWE-285
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V. Comments for CVE-2021-41976
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