CVE-2021-3850
CRITICALCVSS 9.1/10EPSS 2.17%
Last modified
CVE-2021-3850 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Authentication Bypass by Primary Weakness in GitHub repository adodb/adodb prior to 5.20.21.. EPSS estimates a 2.17% chance of exploitation in the next 30 days.
Description
Authentication Bypass by Primary Weakness in GitHub repository adodb/adodb prior to 5.20.21.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Adodb Project | Adodb | <= 5.20.21 |
| Debian | Debian Linux | 9.0 |
References
- https://github.com/adodb/adodb/commit/952de6c4273d9b1e91c2b838044f8c2111150c29Patch, Third Party Advisory
- https://huntr.dev/bounties/bdf5f216-4499-4225-a737-b28bc6f5801cExploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/02/msg00006.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5101Third Party Advisory
- https://github.com/adodb/adodb/commit/952de6c4273d9b1e91c2b838044f8c2111150c29Patch, Third Party Advisory
- https://huntr.dev/bounties/bdf5f216-4499-4225-a737-b28bc6f5801cExploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/02/msg00006.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5101Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3850?
Authentication Bypass by Primary Weakness in GitHub repository adodb/adodb prior to 5.20.21.
How severe is CVE-2021-3850?
CVE-2021-3850 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 2.17% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3850?
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.
- 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.
Related CVEs from 2021
- CVE-2021-38494Mozilla developers reported memory safety bugs present in Fi…8.8
- CVE-2021-38495Mozilla developers reported memory safety bugs present in Th…8.8
- CVE-2021-38496During operations on MessageTasks, a task may have been remo…8.8
- CVE-2021-38497Through use of reportValidity() and window.open(), a plain-t…6.5
- CVE-2021-38498During process shutdown, a document could have caused a use-…7.5
- CVE-2021-38499Mozilla developers reported memory safety bugs present in Fi…8.8
- CVE-2021-38500Mozilla developers reported memory safety bugs present in Fi…8.8
- CVE-2021-38501Mozilla developers reported memory safety bugs present in Fi…8.8
- CVE-2021-38502Thunderbird ignored the configuration to require STARTTLS se…5.9
- CVE-2021-38503The iframe sandbox rules were not correctly applied to XSLT …10
- CVE-2021-38504When interacting with an HTML input element's file picker di…8.8
- CVE-2021-38505Microsoft introduced a new feature in Windows 10 known as Cl…6.5
Are you affected by CVE-2021-3850?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST