CVE-2020-26136
MEDIUMCVSS 6.5/10EPSS 1.16%
Last modified
CVE-2020-26136 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In SilverStripe through 4.6.0-rc1, GraphQL doesn't honour MFA (multi-factor authentication) when using basic authentication.. EPSS estimates a 1.16% chance of exploitation in the next 30 days.
Description
In SilverStripe through 4.6.0-rc1, GraphQL doesn't honour MFA (multi-factor authentication) when using basic authentication.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Silverstripe | Silverstripe | < 4.6.0 | — |
| Silverstripe | Silverstripe | 4.6.0 | Rc1 |
References
- https://forum.silverstripe.org/c/releasesRelease Notes, Vendor Advisory
- https://www.silverstripe.org/blog/tag/releaseRelease Notes, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2020-26136Exploit, Vendor Advisory
- https://forum.silverstripe.org/c/releasesRelease Notes, Vendor Advisory
- https://www.silverstripe.org/blog/tag/releaseRelease Notes, Vendor Advisory
- https://www.silverstripe.org/download/security-releases/Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2020-26136Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-26136?
In SilverStripe through 4.6.0-rc1, GraphQL doesn't honour MFA (multi-factor authentication) when using basic authentication.
How severe is CVE-2020-26136?
CVE-2020-26136 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.16% probability of exploitation in the next 30 days.
How do I fix CVE-2020-26136?
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.
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Are you affected by CVE-2020-26136?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST