CVE-2020-26167
CRITICALCVSS 9.8/10EPSS 3.49%
Last modified
CVE-2020-26167 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In FUEL CMS 11.4.12 and before, the page preview feature allows an anonymous user to take complete ownership of any account including an administrator one.. EPSS estimates a 3.49% chance of exploitation in the next 30 days.
Description
In FUEL CMS 11.4.12 and before, the page preview feature allows an anonymous user to take complete ownership of any account including an administrator one.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Thedaylightstudio | Fuel Cms | <= 1.4.12 |
References
- https://excellium-services.com/cert-xlm-advisory/cve-2020-26167/Third Party Advisory
- https://github.com/daylightstudio/FUEL-CMS/Third Party Advisory
- https://thedaylightstudio.com/Vendor Advisory
- https://www.getfuelcms.com/Product, Vendor Advisory
- https://excellium-services.com/cert-xlm-advisory/cve-2020-26167/Third Party Advisory
- https://github.com/daylightstudio/FUEL-CMS/Third Party Advisory
- https://thedaylightstudio.com/Vendor Advisory
- https://www.getfuelcms.com/Product, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26167?
In FUEL CMS 11.4.12 and before, the page preview feature allows an anonymous user to take complete ownership of any account including an administrator one.
How severe is CVE-2020-26167?
CVE-2020-26167 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.49% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26167?
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.
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Are you affected by CVE-2020-26167?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST