CVE-2021-41976
MEDIUMCVSS 5.3/10EPSS 1.00%
Last modified
CVE-2021-41976 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tad Uploader Project | Tad Uploader | < 3.5.4 |
References
- https://www.twcert.org.tw/tw/cp-132-5175-a2f8d-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-5175-a2f8d-1.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-41976?
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.
How severe is CVE-2021-41976?
CVE-2021-41976 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-41976?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-41976?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST