CVE-2018-3760
UnknownEPSS 26.72%
Last modified
CVE-2018-3760 is a vulnerability of currently unknown severity. There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. EPSS estimates a 26.72% chance of exploitation in the next 30 days.
Description
There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. Specially crafted requests can be used to access files that exists on the filesystem that is outside an application's root directory, when the Sprockets server is used in production. All users running an affected release should either upgrade or use one of the work arounds immediately.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Redhat | Cloudforms | 4.5 | — |
| Redhat | Cloudforms | 4.6 | — |
| Redhat | Enterprise Linux | 6.0 | — |
| Redhat | Enterprise Linux | 6.7 | — |
| Redhat | Enterprise Linux | 7.0 | — |
| Redhat | Enterprise Linux | 7.3 | — |
| Redhat | Enterprise Linux | 7.4 | — |
| Redhat | Enterprise Linux | 7.5 | — |
| Redhat | Enterprise Linux | 7.6 | — |
| Sprockets Project | Sprockets | >= 2.0.0, <= 2.12.4 | — |
| Sprockets Project | Sprockets | >= 3.0.0, <= 3.7.1 | — |
| Sprockets Project | Sprockets | 4.0.0 | Beta1 |
| Debian | Debian Linux | 9.0 | — |
References
- https://access.redhat.com/errata/RHSA-2018:2244Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2245Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2561Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2745Third Party Advisory
- https://groups.google.com/d/msg/rubyonrails-security/ft_J--l55fM/7roDfQ50BwAJPatch, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4242Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2244Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2245Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2561Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2745Third Party Advisory
- https://groups.google.com/d/msg/rubyonrails-security/ft_J--l55fM/7roDfQ50BwAJPatch, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4242Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-3760?
There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. Specially crafted requests can be used to access files that exists on the filesystem that is outside an application's root directory, when the Sprockets server is used in production. All users running an affected release should either upgrade or use one of the work arounds immediately.
How severe is CVE-2018-3760?
Severity scoring for CVE-2018-3760 is pending analysis. The EPSS model estimates a 26.72% probability of exploitation in the next 30 days.
How do I fix CVE-2018-3760?
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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